From 9908485eb81b0ef765950fa5bf44d9c5c7a5bb73 Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Wed, 2 Mar 2022 10:15:40 -0500
Subject: [PATCH] bugfix: sip:refer would not finish if caller hungup before
 refer got final notify

---
 lib/tasks/sip_refer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/tasks/sip_refer.js b/lib/tasks/sip_refer.js
index 3dd9fb9b..ea5f0456 100644
--- a/lib/tasks/sip_refer.js
+++ b/lib/tasks/sip_refer.js
@@ -51,6 +51,7 @@ class TaskSipRefer extends Task {
     super.kill(cs);
     const {dlg} = cs;
     dlg.off('notify', this.notifyHandler);
+    this.notifyTaskDone();
   }
 
   async _handleNotify(cs, dlg, req, res) {