From: Automerge Script <automerge@asterisk.org>
Date: Thu, 26 Apr 2007 00:18:36 +0000 (+0000)
Subject: automerge commit
X-Git-Tag: 1.2.19-netsec~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1c3b2d9f258ed93ca01949b39fb4b2e44357bb7;p=thirdparty%2Fasterisk.git

automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@61957 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index 755e80661b..e67a73cc21 100644
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -5389,6 +5389,16 @@ static void *ss_thread(void *data)
 	int len = 0;
 	int res;
 	int index;
+
+	/* in the bizarre case where the channel has become a zombie before we
+	   even get started here, abort safely
+	*/
+	if (!p) {
+		ast_log(LOG_WARNING, "Channel became a zombie before simple switch could be started (%s)\n", chan->name);
+		ast_hangup(chan);
+		return NULL;
+	}
+
 	if (option_verbose > 2) 
 		ast_verbose( VERBOSE_PREFIX_3 "Starting simple switch on '%s'\n", chan->name);
 	index = zt_get_index(chan, p, 1);