+++ /dev/null
-Submitted By: Ken Moffat <ken at linuxfromscratch dot org>
-Date: 2016-03-16
-Initial Package Version: 8.38
-Upstream Status: Applied
-Origin: Upstream, backported to 8.38 by Petr Písař at redhat
-Description: Various fixes, including for CVE-2016-1263 and many other
-bugs which have been fixed upstream. Many of these bugs were found by
-fuzzing, upstream is trying to persuade its users to move to pcre2 and
-giving low priority to further pcre1 maintenance releases.
-
-From 3c80e02cd464ea049e117b423fd48fab294c51a9 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Thu, 26 Nov 2015 20:29:13 +0000
-Subject: [PATCH] Fix auto-callout (?# comment bug.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1611 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Pisar: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 4d3b313..3360a8b 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -4699,6 +4699,23 @@ for (;; ptr++)
- }
- }
-
-+ /* Skip over (?# comments. We need to do this here because we want to know if
-+ the next thing is a quantifier, and these comments may come between an item
-+ and its quantifier. */
-+
-+ if (c == CHAR_LEFT_PARENTHESIS && ptr[1] == CHAR_QUESTION_MARK &&
-+ ptr[2] == CHAR_NUMBER_SIGN)
-+ {
-+ ptr += 3;
-+ while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
-+ if (*ptr == CHAR_NULL)
-+ {
-+ *errorcodeptr = ERR18;
-+ goto FAILED;
-+ }
-+ continue;
-+ }
-+
- /* See if the next thing is a quantifier. */
-
- is_quantifier =
-@@ -6529,21 +6546,6 @@ for (;; ptr++)
- case CHAR_LEFT_PARENTHESIS:
- ptr++;
-
-- /* First deal with comments. Putting this code right at the start ensures
-- that comments have no bad side effects. */
--
-- if (ptr[0] == CHAR_QUESTION_MARK && ptr[1] == CHAR_NUMBER_SIGN)
-- {
-- ptr += 2;
-- while (*ptr != CHAR_NULL && *ptr != CHAR_RIGHT_PARENTHESIS) ptr++;
-- if (*ptr == CHAR_NULL)
-- {
-- *errorcodeptr = ERR18;
-- goto FAILED;
-- }
-- continue;
-- }
--
- /* Now deal with various "verbs" that can be introduced by '*'. */
-
- if (ptr[0] == CHAR_ASTERISK && (ptr[1] == ':'
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index e2e520f..92e3359 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4217,4 +4217,12 @@ backtracking verbs. --/
-
- /a[[:punct:]b]/BZ
-
-+/L(?#(|++<!(2)?/BZ
-+
-+/L(?#(|++<!(2)?/BOZ
-+
-+/L(?#(|++<!(2)?/BCZ
-+
-+/L(?#(|++<!(2)?/BCOZ
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testinput7 b/testdata/testinput7
-index e411a4b..00b9738 100644
---- a/testdata/testinput7
-+++ b/testdata/testinput7
-@@ -853,4 +853,8 @@ of case for anything other than the ASCII letters. --/
-
- /a[b[:punct:]]/8WBZ
-
-+/L(?#(|++<!(2)?/B8COZ
-+
-+/L(?#(|++<!(2)?/B8WCZ
-+
- /-- End of testinput7 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 85c565d..2cf7a90 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14574,4 +14574,40 @@ No match
- End
- ------------------------------------------------------------------
-
-+/L(?#(|++<!(2)?/BZ
-+------------------------------------------------------------------
-+ Bra
-+ L?+
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
-+/L(?#(|++<!(2)?/BOZ
-+------------------------------------------------------------------
-+ Bra
-+ L?
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
-+/L(?#(|++<!(2)?/BCZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 14
-+ L?+
-+ Callout 255 14 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
-+/L(?#(|++<!(2)?/BCOZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 14
-+ L?
-+ Callout 255 14 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput7 b/testdata/testoutput7
-index cc9ebdd..fdfff64 100644
---- a/testdata/testoutput7
-+++ b/testdata/testoutput7
-@@ -2348,4 +2348,24 @@ No match
- End
- ------------------------------------------------------------------
-
-+/L(?#(|++<!(2)?/B8COZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 14
-+ L?
-+ Callout 255 14 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
-+/L(?#(|++<!(2)?/B8WCZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 14
-+ L?+
-+ Callout 255 14 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
- /-- End of testinput7 --/
---
-2.4.3
-
-From ef6b10fcde41a2687f38d4a9ff2886b037948a1b Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Fri, 27 Nov 2015 17:13:13 +0000
-Subject: [PATCH 1/5] Fix negated POSIX class within negated overall class UCP
- bug.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1612 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 3360a8b..3670f1e 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -5063,20 +5063,22 @@ for (;; ptr++)
- ptr = tempptr + 1;
- continue;
-
-- /* For the other POSIX classes (ascii, xdigit) we are going to fall
-- through to the non-UCP case and build a bit map for characters with
-- code points less than 256. If we are in a negated POSIX class
-- within a non-negated overall class, characters with code points
-- greater than 255 must all match. In the special case where we have
-- not yet generated any xclass data, and this is the final item in
-- the overall class, we need do nothing: later on, the opcode
-+ /* For the other POSIX classes (ascii, cntrl, xdigit) we are going
-+ to fall through to the non-UCP case and build a bit map for
-+ characters with code points less than 256. If we are in a negated
-+ POSIX class, characters with code points greater than 255 must
-+ either all match or all not match. In the special case where we
-+ have not yet generated any xclass data, and this is the final item
-+ in the overall class, we need do nothing: later on, the opcode
- OP_NCLASS will be used to indicate that characters greater than 255
- are acceptable. If we have already seen an xclass item or one may
- follow (we have to assume that it might if this is not the end of
-- the class), explicitly match all wide codepoints. */
-+ the class), explicitly list all wide codepoints, which will then
-+ either not match or match, depending on whether the class is or is
-+ not negated. */
-
- default:
-- if (!negate_class && local_negate &&
-+ if (local_negate &&
- (xclass || tempptr[2] != CHAR_RIGHT_SQUARE_BRACKET))
- {
- *class_uchardata++ = XCL_RANGE;
-diff --git a/testdata/testinput6 b/testdata/testinput6
-index aeb62a0..a178d3d 100644
---- a/testdata/testinput6
-+++ b/testdata/testinput6
-@@ -1553,4 +1553,13 @@
- \x{200}
- \x{37e}
-
-+/[^[:^ascii:]\d]/8W
-+ a
-+ ~
-+ 0
-+ \a
-+ \x{7f}
-+ \x{389}
-+ \x{20ac}
-+
- /-- End of testinput6 --/
-diff --git a/testdata/testoutput6 b/testdata/testoutput6
-index beb85aa..b64dc0d 100644
---- a/testdata/testoutput6
-+++ b/testdata/testoutput6
-@@ -2557,4 +2557,20 @@ No match
- \x{37e}
- 0: \x{37e}
-
-+/[^[:^ascii:]\d]/8W
-+ a
-+ 0: a
-+ ~
-+ 0: ~
-+ 0
-+No match
-+ \a
-+ 0: \x{07}
-+ \x{7f}
-+ 0: \x{7f}
-+ \x{389}
-+No match
-+ \x{20ac}
-+No match
-+
- /-- End of testinput6 --/
---
-2.4.3
-
-From bfc1dfa660c24dc7a75108d934290e50d7db2719 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Fri, 27 Nov 2015 17:41:04 +0000
-Subject: [PATCH 2/5] Fix bug for isolated \E between an item and its qualifier
- when auto callout is set.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1613 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 3670f1e..5786cd3 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -4645,9 +4645,10 @@ for (;; ptr++)
- goto FAILED;
- }
-
-- /* If in \Q...\E, check for the end; if not, we have a literal */
-+ /* If in \Q...\E, check for the end; if not, we have a literal. Otherwise an
-+ isolated \E is ignored. */
-
-- if (inescq && c != CHAR_NULL)
-+ if (c != CHAR_NULL)
- {
- if (c == CHAR_BACKSLASH && ptr[1] == CHAR_E)
- {
-@@ -4655,7 +4656,7 @@ for (;; ptr++)
- ptr++;
- continue;
- }
-- else
-+ else if (inescq)
- {
- if (previous_callout != NULL)
- {
-@@ -4670,7 +4671,6 @@ for (;; ptr++)
- }
- goto NORMAL_CHAR;
- }
-- /* Control does not reach here. */
- }
-
- /* In extended mode, skip white space and comments. We need a loop in order
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index 92e3359..e8ca4fe 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4225,4 +4225,6 @@ backtracking verbs. --/
-
- /L(?#(|++<!(2)?/BCOZ
-
-+/(A*)\E+/CBZ
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 2cf7a90..09756b8 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14610,4 +14610,18 @@ No match
- End
- ------------------------------------------------------------------
-
-+/(A*)\E+/CBZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 7
-+ SCBra 1
-+ Callout 255 1 2
-+ A*
-+ Callout 255 3 0
-+ KetRmax
-+ Callout 255 7 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
- /-- End of testinput2 --/
---
-2.4.3
-
-From 108377b836fc29a84f5286287629d96549b1c777 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sun, 29 Nov 2015 17:38:25 +0000
-Subject: [PATCH 3/5] Give error for regexec with pmatch=NULL and REG_STARTEND
- set.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1614 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcreposix.c b/pcreposix.c
-index f024423..dcc13ef 100644
---- a/pcreposix.c
-+++ b/pcreposix.c
-@@ -364,6 +364,7 @@ start location rather than being passed as a PCRE "starting offset". */
-
- if ((eflags & REG_STARTEND) != 0)
- {
-+ if (pmatch == NULL) return REG_INVARG;
- so = pmatch[0].rm_so;
- eo = pmatch[0].rm_eo;
- }
---
-2.4.3
-
-From e347b40d5bb12f7ef1e632aa649571a107be7d8a Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sun, 29 Nov 2015 17:46:23 +0000
-Subject: [PATCH 4/5] Allow for up to 32-bit numbers in the ordin() function in
- pcregrep.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1615 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcregrep.c b/pcregrep.c
-index 64986b0..cd53c64 100644
---- a/pcregrep.c
-+++ b/pcregrep.c
-@@ -2437,7 +2437,7 @@ return options;
- static char *
- ordin(int n)
- {
--static char buffer[8];
-+static char buffer[14];
- char *p = buffer;
- sprintf(p, "%d", n);
- while (*p != 0) p++;
---
-2.4.3
-
-From e78ad4264b16988b826bd2939a1781c1165a92d9 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Mon, 30 Nov 2015 17:44:45 +0000
-Subject: [PATCH 5/5] Fix \Q\E before qualifier bug when auto callouts are
- enabled.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1616 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 5786cd3..beed46b 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -4671,17 +4671,27 @@ for (;; ptr++)
- }
- goto NORMAL_CHAR;
- }
-+
-+ /* Check for the start of a \Q...\E sequence. We must do this here rather
-+ than later in case it is immediately followed by \E, which turns it into a
-+ "do nothing" sequence. */
-+
-+ if (c == CHAR_BACKSLASH && ptr[1] == CHAR_Q)
-+ {
-+ inescq = TRUE;
-+ ptr++;
-+ continue;
-+ }
- }
-
-- /* In extended mode, skip white space and comments. We need a loop in order
-- to check for more white space and more comments after a comment. */
-+ /* In extended mode, skip white space and comments. */
-
- if ((options & PCRE_EXTENDED) != 0)
- {
-- for (;;)
-+ const pcre_uchar *wscptr = ptr;
-+ while (MAX_255(c) && (cd->ctypes[c] & ctype_space) != 0) c = *(++ptr);
-+ if (c == CHAR_NUMBER_SIGN)
- {
-- while (MAX_255(c) && (cd->ctypes[c] & ctype_space) != 0) c = *(++ptr);
-- if (c != CHAR_NUMBER_SIGN) break;
- ptr++;
- while (*ptr != CHAR_NULL)
- {
-@@ -4695,7 +4705,15 @@ for (;; ptr++)
- if (utf) FORWARDCHAR(ptr);
- #endif
- }
-- c = *ptr; /* Either NULL or the char after a newline */
-+ }
-+
-+ /* If we skipped any characters, restart the loop. Otherwise, we didn't see
-+ a comment. */
-+
-+ if (ptr > wscptr)
-+ {
-+ ptr--;
-+ continue;
- }
- }
-
-@@ -7900,16 +7918,6 @@ for (;; ptr++)
- c = ec;
- else
- {
-- if (escape == ESC_Q) /* Handle start of quoted string */
-- {
-- if (ptr[1] == CHAR_BACKSLASH && ptr[2] == CHAR_E)
-- ptr += 2; /* avoid empty string */
-- else inescq = TRUE;
-- continue;
-- }
--
-- if (escape == ESC_E) continue; /* Perl ignores an orphan \E */
--
- /* For metasequences that actually match a character, we disable the
- setting of a first character if it hasn't already been set. */
-
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index e8ca4fe..3a1134f 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4227,4 +4227,6 @@ backtracking verbs. --/
-
- /(A*)\E+/CBZ
-
-+/()\Q\E*]/BCZ
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 09756b8..ac33cc4 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14624,4 +14624,19 @@ No match
- End
- ------------------------------------------------------------------
-
-+/()\Q\E*]/BCZ
-+------------------------------------------------------------------
-+ Bra
-+ Callout 255 0 7
-+ Brazero
-+ SCBra 1
-+ Callout 255 1 0
-+ KetRmax
-+ Callout 255 7 1
-+ ]
-+ Callout 255 8 0
-+ Ket
-+ End
-+------------------------------------------------------------------
-+
- /-- End of testinput2 --/
---
-2.4.3
-
-From 46ed1a703b067e5b679eacf6500a54dae35f8130 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Thu, 3 Dec 2015 17:05:40 +0000
-Subject: [PATCH] Fix /x bug when pattern starts with white space and (?-x)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1617 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index beed46b..57719b9 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -7607,39 +7607,15 @@ for (;; ptr++)
- newoptions = (options | set) & (~unset);
-
- /* If the options ended with ')' this is not the start of a nested
-- group with option changes, so the options change at this level. If this
-- item is right at the start of the pattern, the options can be
-- abstracted and made external in the pre-compile phase, and ignored in
-- the compile phase. This can be helpful when matching -- for instance in
-- caseless checking of required bytes.
--
-- If the code pointer is not (cd->start_code + 1 + LINK_SIZE), we are
-- definitely *not* at the start of the pattern because something has been
-- compiled. In the pre-compile phase, however, the code pointer can have
-- that value after the start, because it gets reset as code is discarded
-- during the pre-compile. However, this can happen only at top level - if
-- we are within parentheses, the starting BRA will still be present. At
-- any parenthesis level, the length value can be used to test if anything
-- has been compiled at that level. Thus, a test for both these conditions
-- is necessary to ensure we correctly detect the start of the pattern in
-- both phases.
--
-+ group with option changes, so the options change at this level.
- If we are not at the pattern start, reset the greedy defaults and the
- case value for firstchar and reqchar. */
-
- if (*ptr == CHAR_RIGHT_PARENTHESIS)
- {
-- if (code == cd->start_code + 1 + LINK_SIZE &&
-- (lengthptr == NULL || *lengthptr == 2 + 2*LINK_SIZE))
-- {
-- cd->external_options = newoptions;
-- }
-- else
-- {
-- greedy_default = ((newoptions & PCRE_UNGREEDY) != 0);
-- greedy_non_default = greedy_default ^ 1;
-- req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0;
-- }
-+ greedy_default = ((newoptions & PCRE_UNGREEDY) != 0);
-+ greedy_non_default = greedy_default ^ 1;
-+ req_caseopt = ((newoptions & PCRE_CASELESS) != 0)? REQ_CASELESS:0;
-
- /* Change options at this level, and pass them back for use
- in subsequent branches. */
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index ac33cc4..6c42897 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -419,7 +419,7 @@ Need char = '>'
-
- /(?U)<.*>/I
- Capturing subpattern count = 0
--Options: ungreedy
-+No options
- First char = '<'
- Need char = '>'
- abc<def>ghi<klm>nop
-@@ -443,7 +443,7 @@ Need char = '='
-
- /(?U)={3,}?/I
- Capturing subpattern count = 0
--Options: ungreedy
-+No options
- First char = '='
- Need char = '='
- abc========def
-@@ -477,7 +477,7 @@ Failed: lookbehind assertion is not fixed length at offset 12
-
- /(?i)abc/I
- Capturing subpattern count = 0
--Options: caseless
-+No options
- First char = 'a' (caseless)
- Need char = 'c' (caseless)
-
-@@ -489,7 +489,7 @@ No need char
-
- /(?i)^1234/I
- Capturing subpattern count = 0
--Options: anchored caseless
-+Options: anchored
- No first char
- No need char
-
-@@ -502,7 +502,7 @@ No need char
- /(?s).*/I
- Capturing subpattern count = 0
- May match empty string
--Options: anchored dotall
-+Options: anchored
- No first char
- No need char
-
-@@ -516,7 +516,7 @@ Starting chars: a b c d
-
- /(?i)[abcd]/IS
- Capturing subpattern count = 0
--Options: caseless
-+No options
- No first char
- No need char
- Subject length lower bound = 1
-@@ -524,7 +524,7 @@ Starting chars: A B C D a b c d
-
- /(?m)[xy]|(b|c)/IS
- Capturing subpattern count = 1
--Options: multiline
-+No options
- No first char
- No need char
- Subject length lower bound = 1
-@@ -538,7 +538,7 @@ No need char
-
- /(?i)(^a|^b)/Im
- Capturing subpattern count = 1
--Options: caseless multiline
-+Options: multiline
- First char at start or follows newline
- No need char
-
-@@ -1179,7 +1179,7 @@ No need char
- End
- ------------------------------------------------------------------
- Capturing subpattern count = 1
--Options: anchored dotall
-+Options: anchored
- No first char
- No need char
-
-@@ -2735,7 +2735,7 @@ No match
- End
- ------------------------------------------------------------------
- Capturing subpattern count = 0
--Options: caseless extended
-+Options: extended
- First char = 'a' (caseless)
- Need char = 'c' (caseless)
-
-@@ -2748,7 +2748,7 @@ Need char = 'c' (caseless)
- End
- ------------------------------------------------------------------
- Capturing subpattern count = 0
--Options: caseless extended
-+Options: extended
- First char = 'a' (caseless)
- Need char = 'c' (caseless)
-
-@@ -3095,7 +3095,7 @@ Need char = 'b'
- End
- ------------------------------------------------------------------
- Capturing subpattern count = 0
--Options: ungreedy
-+No options
- First char = 'x'
- Need char = 'b'
- xaaaab
-@@ -3497,7 +3497,7 @@ Need char = 'c'
-
- /(?i)[ab]/IS
- Capturing subpattern count = 0
--Options: caseless
-+No options
- No first char
- No need char
- Subject length lower bound = 1
-@@ -6299,7 +6299,7 @@ Capturing subpattern count = 3
- Named capturing subpatterns:
- A 2
- A 3
--Options: anchored dupnames
-+Options: anchored
- Duplicate name status changes
- No first char
- No need char
---
-2.4.3
-
-From db1fb68feddc9afe6f8822d099fa9ff25e3ea8e7 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 5 Dec 2015 16:30:14 +0000
-Subject: [PATCH] Fix copy named substring bug.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1618 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-diff --git a/pcre_get.c b/pcre_get.c
-index 8094b34..41eda9c 100644
---- a/pcre_get.c
-+++ b/pcre_get.c
-@@ -250,6 +250,7 @@ Arguments:
- code the compiled regex
- stringname the name of the capturing substring
- ovector the vector of matched substrings
-+ stringcount number of captured substrings
-
- Returns: the number of the first that is set,
- or the number of the last one if none are set,
-@@ -258,13 +259,16 @@ Returns: the number of the first that is set,
-
- #if defined COMPILE_PCRE8
- static int
--get_first_set(const pcre *code, const char *stringname, int *ovector)
-+get_first_set(const pcre *code, const char *stringname, int *ovector,
-+ int stringcount)
- #elif defined COMPILE_PCRE16
- static int
--get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector)
-+get_first_set(const pcre16 *code, PCRE_SPTR16 stringname, int *ovector,
-+ int stringcount)
- #elif defined COMPILE_PCRE32
- static int
--get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector)
-+get_first_set(const pcre32 *code, PCRE_SPTR32 stringname, int *ovector,
-+ int stringcount)
- #endif
- {
- const REAL_PCRE *re = (const REAL_PCRE *)code;
-@@ -295,7 +299,7 @@ if (entrysize <= 0) return entrysize;
- for (entry = (pcre_uchar *)first; entry <= (pcre_uchar *)last; entry += entrysize)
- {
- int n = GET2(entry, 0);
-- if (ovector[n*2] >= 0) return n;
-+ if (n < stringcount && ovector[n*2] >= 0) return n;
- }
- return GET2(entry, 0);
- }
-@@ -402,7 +406,7 @@ pcre32_copy_named_substring(const pcre32 *code, PCRE_SPTR32 subject,
- PCRE_UCHAR32 *buffer, int size)
- #endif
- {
--int n = get_first_set(code, stringname, ovector);
-+int n = get_first_set(code, stringname, ovector, stringcount);
- if (n <= 0) return n;
- #if defined COMPILE_PCRE8
- return pcre_copy_substring(subject, ovector, stringcount, n, buffer, size);
-@@ -619,7 +623,7 @@ pcre32_get_named_substring(const pcre32 *code, PCRE_SPTR32 subject,
- PCRE_SPTR32 *stringptr)
- #endif
- {
--int n = get_first_set(code, stringname, ovector);
-+int n = get_first_set(code, stringname, ovector, stringcount);
- if (n <= 0) return n;
- #if defined COMPILE_PCRE8
- return pcre_get_substring(subject, ovector, stringcount, n, stringptr);
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index 3a1134f..00ffe32 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4229,4 +4229,7 @@ backtracking verbs. --/
-
- /()\Q\E*]/BCZ
-
-+/(?<A>)(?J:(?<B>)(?<B>))(?<C>)/
-+ \O\CC
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 6c42897..ffb4466 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14639,4 +14639,9 @@ No match
- End
- ------------------------------------------------------------------
-
-+/(?<A>)(?J:(?<B>)(?<B>))(?<C>)/
-+ \O\CC
-+Matched, but too many substrings
-+copy substring C failed -7
-+
- /-- End of testinput2 --/
---
-2.4.3
-
-From 40363ebc19baeab160abaaa55dc84322a89ac35a Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 5 Dec 2015 16:58:46 +0000
-Subject: [PATCH] Fix (by hacking) another length computation issue.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1619 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 57719b9..087bf2a 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -7280,7 +7280,7 @@ for (;; ptr++)
- issue is fixed "properly" in PCRE2. As PCRE1 is now in maintenance
- only mode, we finesse the bug by allowing more memory always. */
-
-- *lengthptr += 2 + 2*LINK_SIZE;
-+ *lengthptr += 4 + 4*LINK_SIZE;
-
- /* It is even worse than that. The current reference may be to an
- existing named group with a different number (so apparently not
-diff --git a/testdata/testoutput11-16 b/testdata/testoutput11-16
-index 9a0a12d..280692e 100644
---- a/testdata/testoutput11-16
-+++ b/testdata/testoutput11-16
-@@ -231,7 +231,7 @@ Memory allocation (code space): 73
- ------------------------------------------------------------------
-
- /(?P<a>a)...(?P=a)bbb(?P>a)d/BM
--Memory allocation (code space): 77
-+Memory allocation (code space): 93
- ------------------------------------------------------------------
- 0 24 Bra
- 2 5 CBra 1
-diff --git a/testdata/testoutput11-32 b/testdata/testoutput11-32
-index 57e5da0..cdbda74 100644
---- a/testdata/testoutput11-32
-+++ b/testdata/testoutput11-32
-@@ -231,7 +231,7 @@ Memory allocation (code space): 155
- ------------------------------------------------------------------
-
- /(?P<a>a)...(?P=a)bbb(?P>a)d/BM
--Memory allocation (code space): 157
-+Memory allocation (code space): 189
- ------------------------------------------------------------------
- 0 24 Bra
- 2 5 CBra 1
-diff --git a/testdata/testoutput11-8 b/testdata/testoutput11-8
-index 748548a..cb37896 100644
---- a/testdata/testoutput11-8
-+++ b/testdata/testoutput11-8
-@@ -231,7 +231,7 @@ Memory allocation (code space): 45
- ------------------------------------------------------------------
-
- /(?P<a>a)...(?P=a)bbb(?P>a)d/BM
--Memory allocation (code space): 50
-+Memory allocation (code space): 62
- ------------------------------------------------------------------
- 0 30 Bra
- 3 7 CBra 1
---
-2.4.3
-
-From 4f47274a2eb10131d88145ad7fd0eed4027a0c51 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Tue, 8 Dec 2015 11:06:40 +0000
-Subject: [PATCH] Fix get_substring_list() bug when \K is used in an assertion.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1620 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: ported to 8.38.
-
-diff --git a/pcre_get.c b/pcre_get.c
-index 41eda9c..cdd2abc 100644
---- a/pcre_get.c
-+++ b/pcre_get.c
-@@ -461,7 +461,10 @@ pcre_uchar **stringlist;
- pcre_uchar *p;
-
- for (i = 0; i < double_count; i += 2)
-- size += sizeof(pcre_uchar *) + IN_UCHARS(ovector[i+1] - ovector[i] + 1);
-+ {
-+ size += sizeof(pcre_uchar *) + IN_UCHARS(1);
-+ if (ovector[i+1] > ovector[i]) size += IN_UCHARS(ovector[i+1] - ovector[i]);
-+ }
-
- stringlist = (pcre_uchar **)(PUBL(malloc))(size);
- if (stringlist == NULL) return PCRE_ERROR_NOMEMORY;
-@@ -477,7 +480,7 @@ p = (pcre_uchar *)(stringlist + stringcount + 1);
-
- for (i = 0; i < double_count; i += 2)
- {
-- int len = ovector[i+1] - ovector[i];
-+ int len = (ovector[i+1] > ovector[i])? (ovector[i+1] - ovector[i]) : 0;
- memcpy(p, subject + ovector[i], IN_UCHARS(len));
- *stringlist++ = p;
- p += len;
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index 00ffe32..967a241 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4232,4 +4232,7 @@ backtracking verbs. --/
- /(?<A>)(?J:(?<B>)(?<B>))(?<C>)/
- \O\CC
-
-+/(?=a\K)/
-+ ring bpattingbobnd $ 1,oern cou \rb\L
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index ffb4466..5fb28d5 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14644,4 +14644,10 @@ No match
- Matched, but too many substrings
- copy substring C failed -7
-
-+/(?=a\K)/
-+ ring bpattingbobnd $ 1,oern cou \rb\L
-+Start of matched string is beyond its end - displaying from end to start.
-+ 0: a
-+ 0L
-+
- /-- End of testinput2 --/
---
-2.5.0
-
-From 3da5528b47b88c32224cf9d14d8a4e80cd7a0815 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 6 Feb 2016 16:54:14 +0000
-Subject: [PATCH] Fix pcretest bad behaviour for callout in lookbehind.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1625 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcretest.c b/pcretest.c
-index 488e419..63869fd 100644
---- a/pcretest.c
-+++ b/pcretest.c
-@@ -2250,7 +2250,7 @@ data is not zero. */
- static int callout(pcre_callout_block *cb)
- {
- FILE *f = (first_callout | callout_extra)? outfile : NULL;
--int i, pre_start, post_start, subject_length;
-+int i, current_position, pre_start, post_start, subject_length;
-
- if (callout_extra)
- {
-@@ -2280,14 +2280,19 @@ printed lengths of the substrings. */
-
- if (f != NULL) fprintf(f, "--->");
-
-+/* If a lookbehind is involved, the current position may be earlier than the
-+match start. If so, use the match start instead. */
-+
-+current_position = (cb->current_position >= cb->start_match)?
-+ cb->current_position : cb->start_match;
-+
- PCHARS(pre_start, cb->subject, 0, cb->start_match, f);
- PCHARS(post_start, cb->subject, cb->start_match,
-- cb->current_position - cb->start_match, f);
-+ current_position - cb->start_match, f);
-
- PCHARS(subject_length, cb->subject, 0, cb->subject_length, NULL);
-
--PCHARSV(cb->subject, cb->current_position,
-- cb->subject_length - cb->current_position, f);
-+PCHARSV(cb->subject, current_position, cb->subject_length - current_position, f);
-
- if (f != NULL) fprintf(f, "\n");
-
-@@ -5740,3 +5745,4 @@ return yield;
- }
-
- /* End of pcretest.c */
-+
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index 967a241..086e0f4 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4235,4 +4235,8 @@ backtracking verbs. --/
- /(?=a\K)/
- ring bpattingbobnd $ 1,oern cou \rb\L
-
-+/(?<=((?C)0))/
-+ 9010
-+ abcd
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 5fb28d5..d414a72 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14650,4 +14650,19 @@ Start of matched string is beyond its end - displaying from end to start.
- 0: a
- 0L
-
-+/(?<=((?C)0))/
-+ 9010
-+--->9010
-+ 0 ^ 0
-+ 0 ^ 0
-+ 0:
-+ 1: 0
-+ abcd
-+--->abcd
-+ 0 ^ 0
-+ 0 ^ 0
-+ 0 ^ 0
-+ 0 ^ 0
-+No match
-+
- /-- End of testinput2 --/
---
-2.5.0
-
-From 943a5105b9fe2842851003f692c7077a6cdbeefe Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Wed, 10 Feb 2016 19:13:17 +0000
-Subject: [PATCH] Fix workspace overflow for (*ACCEPT) with deeply nested
- parentheses.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1631 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index b9a239e..5019854 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -6,7 +6,7 @@
- and semantics are as close as possible to those of the Perl 5 language.
-
- Written by Philip Hazel
-- Copyright (c) 1997-2014 University of Cambridge
-+ Copyright (c) 1997-2016 University of Cambridge
-
- -----------------------------------------------------------------------------
- Redistribution and use in source and binary forms, with or without
-@@ -560,6 +560,7 @@ static const char error_texts[] =
- /* 85 */
- "parentheses are too deeply nested (stack check)\0"
- "digits missing in \\x{} or \\o{}\0"
-+ "regular expression is too complicated\0"
- ;
-
- /* Table to identify digits and hex digits. This is used when compiling
-@@ -4591,7 +4592,8 @@ for (;; ptr++)
- if (code > cd->start_workspace + cd->workspace_size -
- WORK_SIZE_SAFETY_MARGIN) /* Check for overrun */
- {
-- *errorcodeptr = ERR52;
-+ *errorcodeptr = (code >= cd->start_workspace + cd->workspace_size)?
-+ ERR52 : ERR87;
- goto FAILED;
- }
-
-@@ -6626,8 +6628,21 @@ for (;; ptr++)
- cd->had_accept = TRUE;
- for (oc = cd->open_caps; oc != NULL; oc = oc->next)
- {
-- *code++ = OP_CLOSE;
-- PUT2INC(code, 0, oc->number);
-+ if (lengthptr != NULL)
-+ {
-+#ifdef COMPILE_PCRE8
-+ *lengthptr += 1 + IMM2_SIZE;
-+#elif defined COMPILE_PCRE16
-+ *lengthptr += 2 + IMM2_SIZE;
-+#elif defined COMPILE_PCRE32
-+ *lengthptr += 4 + IMM2_SIZE;
-+#endif
-+ }
-+ else
-+ {
-+ *code++ = OP_CLOSE;
-+ PUT2INC(code, 0, oc->number);
-+ }
- }
- setverb = *code++ =
- (cd->assert_depth > 0)? OP_ASSERT_ACCEPT : OP_ACCEPT;
-diff --git a/pcre_internal.h b/pcre_internal.h
-index f7a5ee7..dbfe80e 100644
---- a/pcre_internal.h
-+++ b/pcre_internal.h
-@@ -7,7 +7,7 @@
- and semantics are as close as possible to those of the Perl 5 language.
-
- Written by Philip Hazel
-- Copyright (c) 1997-2014 University of Cambridge
-+ Copyright (c) 1997-2016 University of Cambridge
-
- -----------------------------------------------------------------------------
- Redistribution and use in source and binary forms, with or without
-@@ -2289,7 +2289,7 @@ enum { ERR0, ERR1, ERR2, ERR3, ERR4, ERR5, ERR6, ERR7, ERR8, ERR9,
- ERR50, ERR51, ERR52, ERR53, ERR54, ERR55, ERR56, ERR57, ERR58, ERR59,
- ERR60, ERR61, ERR62, ERR63, ERR64, ERR65, ERR66, ERR67, ERR68, ERR69,
- ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERR79,
-- ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERRCOUNT };
-+ ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERR87, ERRCOUNT };
-
- /* JIT compiling modes. The function list is indexed by them. */
-
-diff --git a/pcreposix.c b/pcreposix.c
-index dcc13ef..55b6ddc 100644
---- a/pcreposix.c
-+++ b/pcreposix.c
-@@ -6,7 +6,7 @@
- and semantics are as close as possible to those of the Perl 5 language.
-
- Written by Philip Hazel
-- Copyright (c) 1997-2014 University of Cambridge
-+ Copyright (c) 1997-2016 University of Cambridge
-
- -----------------------------------------------------------------------------
- Redistribution and use in source and binary forms, with or without
-@@ -173,7 +173,8 @@ static const int eint[] = {
- REG_BADPAT, /* group name must start with a non-digit */
- /* 85 */
- REG_BADPAT, /* parentheses too deeply nested (stack check) */
-- REG_BADPAT /* missing digits in \x{} or \o{} */
-+ REG_BADPAT, /* missing digits in \x{} or \o{} */
-+ REG_BADPAT /* pattern too complicated */
- };
-
- /* Table of texts corresponding to POSIX error codes */
-diff --git a/testdata/testinput11 b/testdata/testinput11
-index ac9d228..6f0989a 100644
---- a/testdata/testinput11
-+++ b/testdata/testinput11
-@@ -138,4 +138,6 @@ is required for these tests. --/
-
- /.((?2)(?R)\1)()/B
-
-+/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/
-+
- /-- End of testinput11 --/
-diff --git a/testdata/testoutput11-16 b/testdata/testoutput11-16
-index 280692e..3c485da 100644
---- a/testdata/testoutput11-16
-+++ b/testdata/testoutput11-16
-@@ -765,4 +765,7 @@ Memory allocation (code space): 14
- 25 End
- ------------------------------------------------------------------
-
-+/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/
-+Failed: regular expression is too complicated at offset 490
-+
- /-- End of testinput11 --/
-diff --git a/testdata/testoutput11-32 b/testdata/testoutput11-32
-index cdbda74..e19518d 100644
---- a/testdata/testoutput11-32
-+++ b/testdata/testoutput11-32
-@@ -765,4 +765,7 @@ Memory allocation (code space): 28
- 25 End
- ------------------------------------------------------------------
-
-+/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/
-+Failed: missing ) at offset 509
-+
- /-- End of testinput11 --/
-diff --git a/testdata/testoutput11-8 b/testdata/testoutput11-8
-index cb37896..5a4fbb2 100644
---- a/testdata/testoutput11-8
-+++ b/testdata/testoutput11-8
-@@ -765,4 +765,7 @@ Memory allocation (code space): 10
- 38 End
- ------------------------------------------------------------------
-
-+/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/
-+Failed: missing ) at offset 509
-+
- /-- End of testinput11 --/
---
-2.5.0
-
-From b7537308b7c758f33c347cb0bec62754c43c271f Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 27 Feb 2016 17:38:11 +0000
-Subject: [PATCH] Yet another duplicate name bugfix by overestimating the
- memory needed (i.e. another hack - PCRE2 has this "properly" fixed).
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1636 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 5019854..4ffea0c 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -7311,7 +7311,12 @@ for (;; ptr++)
- so far in order to get the number. If the name is not found, leave
- the value of recno as 0 for a forward reference. */
-
-- else
-+ /* This patch (removing "else") fixes a problem when a reference is
-+ to multiple identically named nested groups from within the nest.
-+ Once again, it is not the "proper" fix, and it results in an
-+ over-allocation of memory. */
-+
-+ /* else */
- {
- ng = cd->named_groups;
- for (i = 0; i < cd->names_found; i++, ng++)
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index 086e0f4..c805f5f 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4239,4 +4239,6 @@ backtracking verbs. --/
- 9010
- abcd
-
-+/((?J)(?'R'(?'R'(?'R'(?'R'(?'R'(?|(\k'R'))))))))/
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index d414a72..800a72f 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -14665,4 +14665,6 @@ Start of matched string is beyond its end - displaying from end to start.
- 0 ^ 0
- No match
-
-+/((?J)(?'R'(?'R'(?'R'(?'R'(?'R'(?|(\k'R'))))))))/
-+
- /-- End of testinput2 --/
---
-2.5.0
-
-From 0fc2edb79b3815c6511fd75c36a57893e4acaee6 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 27 Feb 2016 17:55:24 +0000
-Subject: [PATCH] Fix pcretest loop for global matching with an ovector size
- less than 2.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1637 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcretest.c b/pcretest.c
-index 63869fd..78ef517 100644
---- a/pcretest.c
-+++ b/pcretest.c
-@@ -5617,6 +5617,12 @@ while (!done)
- break;
- }
-
-+ if (use_size_offsets < 2)
-+ {
-+ fprintf(outfile, "Cannot do global matching with an ovector size < 2\n");
-+ break;
-+ }
-+
- /* If we have matched an empty string, first check to see if we are at
- the end of the subject. If so, the /g loop is over. Otherwise, mimic what
- Perl's /g options does. This turns out to be rather cunning. First we set
---
-2.5.0
-
-From b3db1b7de5cfaa026ec2bc4a393129461a0f5c57 Mon Sep 17 00:00:00 2001
-From: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15>
-Date: Sat, 27 Feb 2016 18:44:41 +0000
-Subject: [PATCH] Fix non-diagnosis of missing assertion after (?(?C).
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1638 2f5784b3-3f2a-0410-8824-cb99058d5e15
-
-Petr Písař: Ported to 8.38.
-
-diff --git a/pcre_compile.c b/pcre_compile.c
-index 4ffea0c..254c629 100644
---- a/pcre_compile.c
-+++ b/pcre_compile.c
-@@ -485,7 +485,7 @@ static const char error_texts[] =
- "lookbehind assertion is not fixed length\0"
- "malformed number or name after (?(\0"
- "conditional group contains more than two branches\0"
-- "assertion expected after (?(\0"
-+ "assertion expected after (?( or (?(?C)\0"
- "(?R or (?[+-]digits must be followed by )\0"
- /* 30 */
- "unknown POSIX class name\0"
-@@ -6771,6 +6771,15 @@ for (;; ptr++)
- for (i = 3;; i++) if (!IS_DIGIT(ptr[i])) break;
- if (ptr[i] == CHAR_RIGHT_PARENTHESIS)
- tempptr += i + 1;
-+
-+ /* tempptr should now be pointing to the opening parenthesis of the
-+ assertion condition. */
-+
-+ if (*tempptr != CHAR_LEFT_PARENTHESIS)
-+ {
-+ *errorcodeptr = ERR28;
-+ goto FAILED;
-+ }
- }
-
- /* For conditions that are assertions, check the syntax, and then exit
-diff --git a/testdata/testinput2 b/testdata/testinput2
-index c805f5f..75e402e 100644
---- a/testdata/testinput2
-+++ b/testdata/testinput2
-@@ -4241,4 +4241,6 @@ backtracking verbs. --/
-
- /((?J)(?'R'(?'R'(?'R'(?'R'(?'R'(?|(\k'R'))))))))/
-
-+/\N(?(?C)0?!.)*/
-+
- /-- End of testinput2 --/
-diff --git a/testdata/testoutput2 b/testdata/testoutput2
-index 800a72f..5e88d1a 100644
---- a/testdata/testoutput2
-+++ b/testdata/testoutput2
-@@ -555,13 +555,13 @@ Failed: malformed number or name after (?( at offset 4
- Failed: malformed number or name after (?( at offset 4
-
- /(?(?i))/
--Failed: assertion expected after (?( at offset 3
-+Failed: assertion expected after (?( or (?(?C) at offset 3
-
- /(?(abc))/
- Failed: reference to non-existent subpattern at offset 7
-
- /(?(?<ab))/
--Failed: assertion expected after (?( at offset 3
-+Failed: assertion expected after (?( or (?(?C) at offset 3
-
- /((?s)blah)\s+\1/I
- Capturing subpattern count = 1
-@@ -7870,7 +7870,7 @@ No match
- Failed: malformed number or name after (?( at offset 6
-
- /(?(''))/
--Failed: assertion expected after (?( at offset 4
-+Failed: assertion expected after (?( or (?(?C) at offset 4
-
- /(?('R')stuff)/
- Failed: reference to non-existent subpattern at offset 7
-@@ -14346,7 +14346,7 @@ No match
- "((?2)+)((?1))"
-
- "(?(?<E>.*!.*)?)"
--Failed: assertion expected after (?( at offset 3
-+Failed: assertion expected after (?( or (?(?C) at offset 3
-
- "X((?2)()*+){2}+"BZ
- ------------------------------------------------------------------
-@@ -14667,4 +14667,7 @@ No match
-
- /((?J)(?'R'(?'R'(?'R'(?'R'(?'R'(?|(\k'R'))))))))/
-
-+/\N(?(?C)0?!.)*/
-+Failed: assertion expected after (?( or (?(?C) at offset 4
-+
- /-- End of testinput2 --/
---
-2.5.0
-
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