[Asterisk-cvs] asterisk/channels chan_zap.c,1.306,1.307

[markster at lists.digium.com]

Update of /usr/cvsroot/asterisk/channels
In directory localhost.localdomain:/tmp/cvs-serv5245/channels

Modified Files:
	chan_zap.c 
Log Message:
Fix potential transfer seg


Index: chan_zap.c
===================================================================
RCS file: /usr/cvsroot/asterisk/channels/chan_zap.c,v
retrieving revision 1.306
retrieving revision 1.307
diff -u -d -r1.306 -r1.307
--- chan_zap.c	24 Jul 2004 23:53:02 -0000	1.306
+++ chan_zap.c	26 Jul 2004 13:16:57 -0000	1.307
@@ -3210,7 +3210,8 @@
 									p->subs[SUB_THREEWAY].owner->_softhangup |= AST_SOFTHANGUP_DEV;
 								else if (res) {
 									/* Don't actually hang up at this point */
-									ast_mutex_unlock(&p->subs[SUB_THREEWAY].owner->lock);
+									if (p->subs[SUB_THREEWAY].owner)
+										ast_mutex_unlock(&p->subs[SUB_THREEWAY].owner->lock);
 									break;
 								}
 							} else