From f3a53878534ecf189b1b3839188726729b07d78c Mon Sep 17 00:00:00 2001
From: Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
Date: Wed, 11 Dec 2019 21:05:26 -0500
Subject: [PATCH] Some Loopback endpoint support (#4937)

* Some Loopback endpoint support

Leg B won't have the variable domain_name filled correctly, regardless if you do the right loopback/user/domain values.
however, the context variable is filled correctly. This will allow us to let all the dial plans run correctly.

* Update 010_user_exists.xml
---
 .../resources/switch/conf/dialplan/010_user_exists.xml         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml b/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
index 8415a8e6e8..35359accac 100644
--- a/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
+++ b/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
@@ -1,5 +1,8 @@
 <context name="${domain_name}">
 	<extension name="user_exists" number="" continue="true" app_uuid="897845b0-1f13-444c-84fe-432fd47338ca" global="true" order="10">
+		<condition field="${loopback_leg}" expression="^B$" break="never">
+			<action application="set" data="domain_name=${context}" inline="true"/>
+		</condition>
 		<condition field="" expression="" break="">
 			<action application="set" data="user_exists=${user_exists id ${destination_number} ${domain_name}}" inline="true"/>
 			<action application="set" data="from_user_exists=${user_exists id ${sip_from_user} ${sip_from_host}}" inline="true"/>