From 2e88ab1f55694907058af31036aab6cc09464996 Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Thu, 10 Feb 2022 12:15:25 -0500
Subject: [PATCH] bugfix: race condition on hangup sometimes resulted in
 outbound call attempt even though caller had hung up

---
 lib/tasks/dial.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/tasks/dial.js b/lib/tasks/dial.js
index a1e3649b..a40c3845 100644
--- a/lib/tasks/dial.js
+++ b/lib/tasks/dial.js
@@ -147,7 +147,7 @@ class TaskDial extends Task {
           this.epOther.play(this.dialMusic).catch((err) => {});
         }
       }
-      await this._attemptCalls(cs);
+      if (!this.killed) await this._attemptCalls(cs);
       await this.awaitTaskDone();
       this.logger.debug({callSid: this.cs.callSid}, 'Dial:exec task is done, sending actionHook if any');
       await this.performAction(this.results, this.killReason !== KillReason.Replaced);
@@ -367,6 +367,9 @@ class TaskDial extends Task {
             opts.headers['X-Requested-Carrier-Sid'] = voip_carrier_sid;
           }
         }
+
+        if (this.killed) return;
+
         const sd = placeCall({
           logger: this.logger,
           application: cs.application,