From 2df4ad647c06451715a22efb17c05ceb4875fa69 Mon Sep 17 00:00:00 2001
From: Matt Jordan <mjordan@digium.com>
Date: Thu, 24 Dec 2015 12:19:51 -0600
Subject: [PATCH] res/res_pjsip_location: Delete contact_status object when
 contact is deleted

In 450579e908, a change was made that removed the deletion of the
'contact_status' object when a 'contact' object is deleted in sorcery.
This unfortunately means that the 'contact_status' object persists, even when
something has explicitly removed a contact. The result is that the state of
the contact will not be regenerated if that contact is re-created, and the
stale state will be reported/used for that contact. It also results in
no ContactStatusChanged events being generated for either ARI or AMI.

This patch restores the deletion logic that was removed. Doing so now
results in the expected events being generated again.

Change-Id: I28789a112e845072308b5b34522690e3faf58f07
---
 res/res_pjsip/location.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/res/res_pjsip/location.c b/res/res_pjsip/location.c
index c070e7dbce..0452184240 100644
--- a/res/res_pjsip/location.c
+++ b/res/res_pjsip/location.c
@@ -317,6 +317,14 @@ int ast_sip_location_update_contact(struct ast_sip_contact *contact)
 
 int ast_sip_location_delete_contact(struct ast_sip_contact *contact)
 {
+	void *contact_status_obj;
+
+	contact_status_obj = ast_sorcery_retrieve_by_id(ast_sip_get_sorcery(), CONTACT_STATUS, ast_sorcery_object_get_id(contact));
+	if (contact_status_obj) {
+		ast_sorcery_delete(ast_sip_get_sorcery(), contact_status_obj);
+		ao2_ref(contact_status_obj, -1);
+	}
+
 	return ast_sorcery_delete(ast_sip_get_sorcery(), contact);
 }
 
-- 
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