From 7beb722c6501dca413b6503526f00971f61e5674 Mon Sep 17 00:00:00 2001
From: k1ngsterr1 <ruslanmakhmatov@gmail.com>
Date: Wed, 1 Apr 2026 17:42:25 +0500
Subject: [PATCH] fix: dispose PeerConnection on call end to release ICE ports

close() alone does not free native WebRTC resources (ICE agent,
ports, threads). Without dispose() the old PC holds ports for ~30s,
blocking the next call from connecting.
---
 .../main/java/com/rosetta/messenger/network/CallManager.kt    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/com/rosetta/messenger/network/CallManager.kt b/app/src/main/java/com/rosetta/messenger/network/CallManager.kt
index 41dded5..04f7561 100644
--- a/app/src/main/java/com/rosetta/messenger/network/CallManager.kt
+++ b/app/src/main/java/com/rosetta/messenger/network/CallManager.kt
@@ -871,7 +871,11 @@ object CallManager {
         runCatching { localAudioTrack?.setEnabled(false) }
         runCatching { localAudioTrack?.dispose() }
         runCatching { audioSource?.dispose() }
+        // close() stops media but does NOT release native resources (ICE agent,
+        // ports, OWTF threads). Without dispose() the old PC keeps ports bound
+        // for ~30 s, blocking the next call from connecting.
         runCatching { peerConnection?.close() }
+        runCatching { peerConnection?.dispose() }
         localAudioTrack = null
         audioSource = null
         peerConnection = null