From: Bartlomiej Sieka <tur@semihalf.com>
Date: Sun, 27 May 2007 15:04:18 +0000 (+0200)
Subject: Fix: Add missing NULL termination in strings expanded by macros parser.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9160b96f71483a116de81c68985e8ee306d36764;p=project%2Fbcm63xx%2Fu-boot.git

Fix: Add missing NULL termination in strings expanded by macros parser.

Signed-off-by: Piotr Kruszynski <ppk@semihalf.com>
Acked-by: Bartlomiej Sieka <tur@semihalf.com>
---

diff --git a/common/main.c b/common/main.c
index cc4b50f615..8f196a4828 100644
--- a/common/main.c
+++ b/common/main.c
@@ -1219,6 +1219,8 @@ static void process_macros (const char *input, char *output)
 
 	if (outputcnt)
 		*output = 0;
+	else
+		*(output - 1) = 0;
 
 #ifdef DEBUG_PARSER
 	printf ("[PROCESS_MACROS] OUTPUT len %d: \"%s\"\n",