From: Michael Jerris <mike@jerris.com>
Date: Tue, 11 Dec 2007 10:47:46 +0000 (+0000)
Subject: check to avoid potential seg
X-Git-Tag: v1.0-rc1~1195
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5059ad6acf09d94f7ff593c51902243c1071816;p=thirdparty%2Ffreeswitch.git

check to avoid potential seg

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6633 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/include/switch_utils.h b/src/include/switch_utils.h
index 5025ce2114..ebad8afc66 100644
--- a/src/include/switch_utils.h
+++ b/src/include/switch_utils.h
@@ -216,6 +216,10 @@ static inline switch_bool_t switch_strstr(char *s, char *q)
 	char *p, *S = NULL, *Q = NULL;
 	switch_bool_t tf = SWITCH_FALSE;
 
+	if (!s || !q) {
+		return SWITCH_FALSE;
+	}
+
 	if (strstr(s, q)) {
 		return SWITCH_TRUE;
 	}