From b32ae04c122f4f76ffad296c15ba00a13800db57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20=C3=85dahl?= <jadahl@gmail.com>
Date: Tue, 2 Jun 2020 16:33:05 +0000
Subject: [PATCH 1/2] screen-cast-src: Destroy hash dmabuf table after stream

The stream will clean up the buffers, so let it do that before we
destroy them under its feet. Note that it'll only do this after the
following PipeWire commit:

    commit fbaa4ddedd84afdffca16f090dcc4b0db8ccfc29
    Author: Wim Taymans <wtaymans@redhat.com>
    Date:   Mon Jun 1 15:36:09 2020 +0200

        stream: allow NULL param and 0 buffers in disconnect

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1283


(cherry picked from commit 97175f8fa14171606ecb95d0bf107ef8b2d71b74)
---
 src/backends/meta-screen-cast-stream-src.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backends/meta-screen-cast-stream-src.c b/src/backends/meta-screen-cast-stream-src.c
index 0500bfec5..ff4af440c 100644
--- a/src/backends/meta-screen-cast-stream-src.c
+++ b/src/backends/meta-screen-cast-stream-src.c
@@ -988,8 +988,8 @@ meta_screen_cast_stream_src_finalize (GObject *object)
   if (meta_screen_cast_stream_src_is_enabled (src))
     meta_screen_cast_stream_src_disable (src);
 
-  g_clear_pointer (&priv->dmabuf_handles, g_hash_table_destroy);
   g_clear_pointer (&priv->pipewire_stream, pw_stream_destroy);
+  g_clear_pointer (&priv->dmabuf_handles, g_hash_table_destroy);
   g_clear_pointer (&priv->pipewire_core, pw_core_disconnect);
   g_clear_pointer (&priv->pipewire_context, pw_context_destroy);
   g_source_destroy (&priv->pipewire_source->base);
-- 
2.26.2