From d12350ccc33a3245a8f26f3346a9fda721d98a85 Mon Sep 17 00:00:00 2001
From: Kinsey Moore <kmoore@digium.com>
Date: Wed, 21 Aug 2013 14:08:23 +0000
Subject: Allow channels in app_stasis to hangup properly

This detects hangups that occur while bridged to allow channels to exit
app_stasis even if the hangup frame was absorbed by the bridge the
channel was in.

Reported by: David Lee
(closes issue ASTERISK-22297)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@397244 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 res/res_stasis.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/res/res_stasis.c b/res/res_stasis.c
index 5d44d0ef9..4b4563af3 100644
--- a/res/res_stasis.c
+++ b/res/res_stasis.c
@@ -597,6 +597,11 @@ int stasis_app_exec(struct ast_channel *chan, const char *app_name, int argc,
 		int r;
 		int command_count;
 
+		/* Check to see if a bridge absorbed our hangup frame */
+		if (ast_check_hangup_locked(chan)) {
+			break;
+		}
+
 		if (stasis_app_get_bridge(control)) {
 			/* Bridge is handling channel frames */
 			control_wait(control);
-- 
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