[svn-commits] file: branch 1.4 r164350 - /branches/1.4/channels/chan_sip.c

[SVN commits to the Digium repositories]

Author: file
Date: Mon Dec 15 12:11:21 2008
New Revision: 164350

URL: http://svn.digium.com/view/asterisk?view=rev&rev=164350
Log:
Do not try to unlock a non-existant channel if the transfer fails.
(closes issue #13800)
Reported by: dwagner
Patches:
      asterisk-1.4.22-chan-sip-nullp.patch uploaded by tweety (license 608)

Modified:
    branches/1.4/channels/chan_sip.c

Modified: branches/1.4/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/branches/1.4/channels/chan_sip.c?view=diff&rev=164350&r1=164349&r2=164350
==============================================================================
--- branches/1.4/channels/chan_sip.c (original)
+++ branches/1.4/channels/chan_sip.c Mon Dec 15 12:11:21 2008
@@ -14313,7 +14313,9 @@
 			ast_mutex_unlock(&p->lock);
 			if (p->refer->refer_call) {
 				ast_mutex_unlock(&p->refer->refer_call->lock);
-				ast_channel_unlock(p->refer->refer_call->owner);
+				if (p->refer->refer_call->owner) {
+					ast_channel_unlock(p->refer->refer_call->owner);
+				}
 			}
 			p->invitestate = INV_COMPLETED;
 			return -1;