[gnome-remote-desktop] rdp-pipewire-stream: Also clear frame_mutex on destruction

[Jonas Ådahl <jadahl src gnome org>]

commit 21587e23ead7bf54de13858826f938ff434002fa
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Thu Nov 18 12:21:11 2021 +0100

    rdp-pipewire-stream: Also clear frame_mutex on destruction

 src/grd-rdp-pipewire-stream.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/grd-rdp-pipewire-stream.c b/src/grd-rdp-pipewire-stream.c
index 59b6136..7a1793f 100644
--- a/src/grd-rdp-pipewire-stream.c
+++ b/src/grd-rdp-pipewire-stream.c
@@ -651,6 +651,8 @@ grd_rdp_pipewire_stream_finalize (GObject *object)
       g_clear_pointer (&stream->pending_frame, g_free);
     }
 
+  g_mutex_clear (&stream->frame_mutex);
+
   G_OBJECT_CLASS (grd_rdp_pipewire_stream_parent_class)->finalize (object);
 }