From 0968947e696563ece313963b290eab0aeacd5167 Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue, 11 Aug 2026 07:50:17 -0400
Subject: [PATCH] MT#55283 don't do ICE checks on closed sockets

The primary pair selection already checks this, but a retransmit can
still trigger a check on a socket that has since been closed.

Closes #2154

Change-Id: I8308693e7269bfa9dcfcb24daf6863669c065139
(cherry picked from commit c22d724aa906238e450e9e02ee51e3bc27a1001c)
(cherry picked from commit ace3bf3516bc53dfc79492114de24bc8b50fd9de)
---
 daemon/ice.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/daemon/ice.c b/daemon/ice.c
index 7796306f3..f51a0b00d 100644
--- a/daemon/ice.c
+++ b/daemon/ice.c
@@ -760,6 +760,9 @@ static void __do_ice_check(struct ice_candidate_pair *pair) {
 	if (!ag->pwd[0].s)
 		return;
 
+	if (!sfd->socket.family)
+		return;
+
 	prio = ice_priority(ICT_PRFLX, pair->local_intf->unique_id,
 			pair->remote_candidate->component_id);