From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 1 Sep 2000 00:06:17 +0000 (-0000)
Subject: Add an extra sanity check in parse_mode
X-Git-Tag: 0_47~131
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4e61db228496a1ef1b81773d41116ebb659cebe3;p=oweals%2Fbusybox.git

Add an extra sanity check in parse_mode
 -Erik
---

diff --git a/utility.c b/utility.c
index 911d84eaf..c8bd5737a 100644
--- a/utility.c
+++ b/utility.c
@@ -743,6 +743,9 @@ extern int parse_mode(const char *s, mode_t * theMode)
 	char type;
 	char c;
 
+	if (s==NULL)
+		return (FALSE);
+
 	do {
 		for (;;) {
 			switch (c = *s++) {