[gnome-remote-desktop] vnc-pipewire-stream: Do not leak pending frame, when destroying stream

[Jonas Ådahl <jadahl src gnome org>]

commit be7c9eaf424e7ecc91aaf992921ba3956a0e233b
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Mon Jan 31 15:15:02 2022 +0100

    vnc-pipewire-stream: Do not leak pending frame, when destroying stream

 src/grd-vnc-pipewire-stream.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/src/grd-vnc-pipewire-stream.c b/src/grd-vnc-pipewire-stream.c
index a6702c98..2acb4305 100644
--- a/src/grd-vnc-pipewire-stream.c
+++ b/src/grd-vnc-pipewire-stream.c
@@ -901,6 +901,8 @@ grd_vnc_pipewire_stream_finalize (GObject *object)
       g_clear_pointer (&stream->pipewire_source, g_source_unref);
     }
 
+  g_clear_pointer (&stream->pending_frame, grd_vnc_frame_unref);
+
   g_mutex_clear (&stream->frame_mutex);
 
   G_OBJECT_CLASS (grd_vnc_pipewire_stream_parent_class)->finalize (object);