From a028389bc21e364dac3032d60678c65b4e243bee Mon Sep 17 00:00:00 2001
From: marian <marian@acf43c95-373e-0410-b603-e72c3f656dc1>
Date: Thu, 6 Mar 2008 08:16:00 +0000
Subject: [PATCH] Fixed bug: when sending ISDN CONNECT message: check if the
 pointer to the list of parameters is valid before trying to access it.

git-svn-id: http://voip.null.ro/svn/yate@1746 acf43c95-373e-0410-b603-e72c3f656dc1
---
 libs/ysig/q931.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libs/ysig/q931.cpp b/libs/ysig/q931.cpp
index 1f5c7935..80beffc3 100644
--- a/libs/ysig/q931.cpp
+++ b/libs/ysig/q931.cpp
@@ -1422,8 +1422,10 @@ bool ISDNQ931Call::sendConnect(SignallingMessage* sigMsg)
 	m_channelIDSent = true;
     }
     // Progress indicator
-    m_data.m_progress = sigMsg->params().getValue("call-progress");
-    m_data.processProgress(msg,true,&q931()->parserData());
+    if (sigMsg) {
+	m_data.m_progress = sigMsg->params().getValue("call-progress");
+	m_data.processProgress(msg,true,&q931()->parserData());
+    }
     m_conTimer.start();
     return q931()->sendMessage(msg);
 }