From 58cf814aa29305697f38de2fc66553289e325d5d Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Wed, 27 Feb 2008 17:37:29 +0000
Subject: [PATCH] attempting fix for MODENDP-87

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@410 a93c3328-9c30-0410-af19-c9cd2b2d52af
---
 libs/freetdm/src/zap_isdn.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/freetdm/src/zap_isdn.c b/libs/freetdm/src/zap_isdn.c
index 86647e051f..772c895842 100644
--- a/libs/freetdm/src/zap_isdn.c
+++ b/libs/freetdm/src/zap_isdn.c
@@ -144,6 +144,9 @@ static L3INT zap_isdn_931_34(void *pvt, L2UCHAR *msg, L2INT mlen)
 		switch(gen->MesType) {
 		case Q931mes_RESTART:
 			{
+				if (chan_id) {
+					zchan = &span->channels[chan_id];
+				}
 				if (zchan) {
 					zap_set_state_locked(zchan, ZAP_CHANNEL_STATE_RESTART);
 				} else {