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delta: prevent possible null pointer use
author
Petr Štetiar
<ynezz@true.cz>
Mon, 4 Nov 2019 23:39:46 +0000
(
00:39
+0100)
committer
Petr Štetiar
<ynezz@true.cz>
Thu, 14 Nov 2019 16:11:34 +0000
(17:11 +0100)
scan-build from clang version 9 has reported following issue:
delta.c:39:13: warning: Null pointer passed to 1st parameter expecting 'nonnull'
int size = strlen(section) + 1;
^~~~~~~~~~~~~~~
Signed-off-by: Petr Štetiar <ynezz@true.cz>
delta.c
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diff --git
a/delta.c
b/delta.c
index a131e3a6ca9bba2927f1d6aee5c051bee3faed4d..d8bd3a6ccae8d0a6330c9660b3b5ee294cda1a3c 100644
(file)
--- a/
delta.c
+++ b/
delta.c
@@
-392,7
+392,7
@@
static void uci_filter_delta(struct uci_context *ctx, const char *name, const ch
match = false;
}
- if (!match) {
+ if (!match
&& ptr.section
) {
uci_add_delta(ctx, &list, c,
ptr.section, ptr.option, ptr.value);
}