From: Jeremy McNamara <jj@nufone.net>
Date: Thu, 4 Mar 2004 06:11:23 +0000 (+0000)
Subject: check return value stop seg. Bug #967
X-Git-Tag: 1.0.0-rc1~998
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9e21bc74ac79769be8af5edb2e18636c84a67eca;p=thirdparty%2Fasterisk.git

check return value stop seg. Bug #967


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2328 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/h323/ast_h323.cpp b/channels/h323/ast_h323.cpp
index 2a0f144922..44e8163503 100755
--- a/channels/h323/ast_h323.cpp
+++ b/channels/h323/ast_h323.cpp
@@ -673,6 +673,10 @@ H323Channel * MyH323Connection::CreateRealTimeLogicalChannel(const H323Capabilit
 	/* Determine the Local (A side) IP Address and port */
 	info = on_create_connection(GetCallReference()); 
 
+	if (!info) {
+		return NULL;
+	}
+
         GetControlChannel().GetLocalAddress().GetIpAndPort(externalIpAddress, port);
 	externalPort = info->port;