From acaadceaa2df3046d5f9ec53ac064130d026c05c Mon Sep 17 00:00:00 2001
From: Dave Horton <daveh@beachdognet.com>
Date: Wed, 10 Sep 2025 12:23:32 -0400
Subject: [PATCH] fix exception when receiving REFER but dial task ended
 (#1353)

---
 lib/session/call-session.js | 2 +-
 lib/tasks/dial.js           | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/session/call-session.js b/lib/session/call-session.js
index 489fbdda..22fe1cd6 100644
--- a/lib/session/call-session.js
+++ b/lib/session/call-session.js
@@ -2681,7 +2681,7 @@ Duration=${duration} `
    */
   _onRefer(req, res) {
     const task = this.currentTask;
-    const sd = task.sd;
+    const sd = task?.sd;
     if (task && TaskName.Dial === task.name && sd && task.referHook) {
       task.handleRefer(this, req, res);
     }
diff --git a/lib/tasks/dial.js b/lib/tasks/dial.js
index 65c84120..f6070de9 100644
--- a/lib/tasks/dial.js
+++ b/lib/tasks/dial.js
@@ -777,6 +777,9 @@ class TaskDial extends Task {
         this.epOther.api('uuid_break', this.epOther.uuid);
         this.epOther.bridge(sd.ep);
       }
+      else {
+        this.logger.error('Dial:_connectSingleDial - no other endpoint to bridge!');
+      }
       this.bridged = true;
     }