From: Giovanni Maruzzelli <gmaruzz@gmail.com>
Date: Thu, 20 Jun 2013 08:16:46 +0000 (+0200)
Subject: FS-5482 skypopen: check assignment on possibly NULL pointer, avoiding segfault
X-Git-Tag: v1.5.2~60
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=607ef575bc21dc025a5dc28343e1ac4430a2d25e;p=thirdparty%2Ffreeswitch.git

FS-5482 skypopen: check assignment on possibly NULL pointer, avoiding segfault
---

diff --git a/src/mod/endpoints/mod_skypopen/mod_skypopen.c b/src/mod/endpoints/mod_skypopen/mod_skypopen.c
index 992e77d720..482e5b2b1a 100644
--- a/src/mod/endpoints/mod_skypopen/mod_skypopen.c
+++ b/src/mod/endpoints/mod_skypopen/mod_skypopen.c
@@ -1301,7 +1301,9 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
 
 			switch_copy_string(interface_name, outbound_profile->destination_number, 255);
 			slash = strrchr(interface_name, '/');
-			*slash = '\0';
+			if(slash != NULL){
+				*slash = '\0';
+			}
 
 			switch_mutex_lock(globals.mutex);
 			if (strncmp("ANY", interface_name, strlen(interface_name)) == 0 || strncmp("RR", interface_name, strlen(interface_name)) == 0) {