From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon, 25 May 2015 07:27:14 +0000 (+1000)
Subject: test: fix coverity complaint about unbounded loop
X-Git-Tag: upstream/0.15.0+92+gec468e8~25
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c4be027b90040d04488d1e41bf311ec88e44c555;p=platform%2Fupstream%2Flibinput.git

test: fix coverity complaint about unbounded loop

buffer tainted (from fgets()) so tighten the loop conditions a bit.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---

diff --git a/test/litest.c b/test/litest.c
index 7a4938da..040bfb4a 100644
--- a/test/litest.c
+++ b/test/litest.c
@@ -82,7 +82,7 @@ litest_backtrace_get_lineno(const char *executable,
 	FILE* f;
 	char buffer[PATH_MAX];
 	char *s;
-	int i;
+	unsigned int i;
 
 	if (!cwd[0])
 		getcwd(cwd, sizeof(cwd));
@@ -119,7 +119,7 @@ litest_backtrace_get_lineno(const char *executable,
 	/* now strip cwd from buffer */
 	s = buffer;
 	i = 0;
-	while(cwd[i] == *s) {
+	while(i < strlen(cwd) && *s != '\0' && cwd[i] == *s) {
 		*s = '\0';
 		s++;
 		i++;