From 9e21bc74ac79769be8af5edb2e18636c84a67eca Mon Sep 17 00:00:00 2001
From: Jeremy McNamara <jj@nufone.net>
Date: Thu, 4 Mar 2004 06:11:23 +0000
Subject: [PATCH] check return value stop seg. Bug #967

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2328 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/h323/ast_h323.cpp | 4 ++++
 1 file changed, 4 insertions(+)

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;
 	
-- 
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