From: Anthony Minessale <anthm@freeswitch.org>
Date: Fri, 28 Feb 2014 16:43:38 +0000 (+0500)
Subject: FS-6289 --resolve regression from 1fba654845c8202bf84c58b203a3bc9624164c4e
X-Git-Tag: v1.5.11~203
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=65a6ba3c615dfb19cbc178dab84bc22abd64b3dd;p=thirdparty%2Ffreeswitch.git

FS-6289 --resolve regression from 1fba654845c8202bf84c58b203a3bc9624164c4e
---

diff --git a/src/include/switch_utils.h b/src/include/switch_utils.h
index 55071e72d1..8e768b9af4 100644
--- a/src/include/switch_utils.h
+++ b/src/include/switch_utils.h
@@ -284,6 +284,8 @@ static inline char *switch_strchr_strict(const char *in, char find, const char *
 
 	p = in;
 
+	if (!*p) return NULL;
+
 	while(p && *p) {
 		const char *a = allowed;
 		int acceptable = 0;