From: Andre Noll <maan@systemlinux.org>
Date: Sun, 28 Aug 2011 04:35:37 +0000 (+0200)
Subject: string: Set result pointer to NULL on errors.
X-Git-Tag: v0.4.9~30
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=663860bf5e3e3df1081900ed03d8cc63c483b42d;p=paraslash.git

string: Set result pointer to NULL on errors.

...and be strict in what you return.
---

diff --git a/string.c b/string.c
index b16109ca..0a32c0f4 100644
--- a/string.c
+++ b/string.c
@@ -762,6 +762,7 @@ err:
 	while (num_words > 0)
 		free(argv[--num_words]);
 	free(argv);
+	*result = NULL;
 	return ret;
 }