From: James Golovich <james@gnuinter.net>
Date: Fri, 5 Mar 2004 04:15:55 +0000 (+0000)
Subject: Fix pri->pvt[chan]->owner dereference (bug #1161)
X-Git-Tag: 1.0.0-rc1~989
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=82a2a8b7eb857c2ddf09ca5aaa1d8844d04dae47;p=thirdparty%2Fasterisk.git

Fix pri->pvt[chan]->owner dereference (bug #1161)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2341 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 706f4c780c..32ca907f19 100755
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -6510,9 +6510,9 @@ static void *pri_dchannel(void *vpri)
 						if (!pri->pvt[chan]->alreadyhungup) {
 							/* we're calling here zt_hangup so once we get there we need to clear p->call after calling pri_hangup */
 							pri->pvt[chan]->alreadyhungup = 1;
-							pri->pvt[chan]->owner->hangupcause = hangup_pri2cause(e->hangup.cause);
 							/* Queue a BUSY instead of a hangup if our cause is appropriate */
 							if (pri->pvt[chan]->owner) {
+								pri->pvt[chan]->owner->hangupcause = hangup_pri2cause(e->hangup.cause);
 								switch(e->hangup.cause) {
 								case PRI_CAUSE_USER_BUSY:
 									pri->pvt[chan]->subs[SUB_REAL].needbusy =1;