From f9ed97b87dcd1f85a5ce327f1541a23b6788af99 Mon Sep 17 00:00:00 2001
From: Florian Xaver <Florian.XAVER@frequentis.com>
Date: Fri, 24 Nov 2023 03:08:35 +0100
Subject: [PATCH] Fix transport loop (#3773)

Transport "loop" need set the `base.grp_lock`, as also shown in
`transport_adapter_sample.c` to have destroying of the loop transport
working.

Issue #3771
---
 pjmedia/src/pjmedia/transport_loop.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pjmedia/src/pjmedia/transport_loop.c b/pjmedia/src/pjmedia/transport_loop.c
index 37e6f18cd5..df49a3655c 100644
--- a/pjmedia/src/pjmedia/transport_loop.c
+++ b/pjmedia/src/pjmedia/transport_loop.c
@@ -187,6 +187,7 @@ pjmedia_transport_loop_create2(pjmedia_endpt *endpt,
     if (status != PJ_SUCCESS)
         return status;
 
+    tp->base.grp_lock = grp_lock;
     pj_grp_lock_add_ref(grp_lock);
     pj_grp_lock_add_handler(grp_lock, pool, tp, &tp_loop_on_destroy);