From b9a19dc6c7b20abb006c35d34d1673829d8df25a Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel@gultsch.de>
Date: Sun, 3 Mar 2024 20:14:27 +0100
Subject: [PATCH] do not terminate jingle ft session twice (after iq timeout)

---
 .../xmpp/jingle/JingleFileTransferConnection.java          | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleFileTransferConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleFileTransferConnection.java
index 632a8f034..845f91ecc 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleFileTransferConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleFileTransferConnection.java
@@ -843,6 +843,8 @@ public class JingleFileTransferConnection extends AbstractJingleConnection
         if (transport == null) {
             return;
         }
+        // TODO consider setting transport callback to null. requires transport to handle null callback
+        //transport.setTransportCallback(null);
         transport.terminate();
         this.transport = null;
     }
@@ -980,7 +982,10 @@ public class JingleFileTransferConnection extends AbstractJingleConnection
     public void onTransportSetupFailed() {
         final var transport = this.transport;
         if (transport == null) {
-            // this really is not supposed to happen
+            // this can happen on IQ timeouts
+            if (isTerminated()) {
+                return;
+            }
             sendSessionTerminate(Reason.FAILED_APPLICATION, null);
             return;
         }