From: Terry Wilson <twilson@digium.com>
Date: Mon, 9 Nov 2009 22:50:22 +0000 (+0000)
Subject: Don't crash when bridge->tech_pvt == NULL
X-Git-Tag: 11.0.0-beta1~3882
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6b5df8715043af115c815462478deecdcf39f3a;p=thirdparty%2Fasterisk.git

Don't crash when bridge->tech_pvt == NULL

This is a similar solution to what is in place for chan_agent

(closes issue #16003)
Reported by: atis
Tested by: twilson


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@229015 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_local.c b/channels/chan_local.c
index f26084b490..4533753191 100644
--- a/channels/chan_local.c
+++ b/channels/chan_local.c
@@ -183,6 +183,12 @@ static struct ast_channel *local_bridgedchannel(struct ast_channel *chan, struct
 	struct local_pvt *p = bridge->tech_pvt;
 	struct ast_channel *bridged = bridge;
 
+	if (!p) {
+		ast_debug(1, "Asked for bridged channel on '%s'/'%s', returning <none>\n",
+			chan->name, bridge->name);
+		return NULL;
+	}
+
 	ast_mutex_lock(&p->lock);
 
 	if (ast_test_flag(p, LOCAL_BRIDGE)) {