commit 51dd145b6ab2625a3650e096341b764294d9aaf3
author Haihua Hu <jared.hu@nxp.com> Thu Oct 18 13:35:04 2018 +0800
committer Lyon Wang <lyon.wang@nxp.com> Wed Dec 19 16:18:12 2018 +0800
tree 27f979f7f9ca0315d97574939ee480be5718d6c5
parent 0079c4749a219eff036b557c6b07143479c03508

MMFMWK-8264 wayland/wlbuffer: just return if used_by_compositor is true when attach

upstream status: pending
https://bugzilla.gnome.org/show_bug.cgi?id=796326w

ext/wayland/wlbuffer.c

diff --git a/ext/wayland/wlbuffer.c b/ext/wayland/wlbuffer.c
index 4ac99ef..2121460 100644
--- a/ext/wayland/wlbuffer.c
+++ b/ext/wayland/wlbuffer.c
@@ -220,7 +220,10 @@
 void
 gst_wl_buffer_attach (GstWlBuffer * self, struct wl_surface *surface)
 {
-  g_return_if_fail (self->used_by_compositor == FALSE);
+  if (self->used_by_compositor) {
+    GST_DEBUG_OBJECT (self, "buffer used by compositor %p", self->gstbuffer);
+    return;
+  }
 
   wl_surface_attach (surface, self->wlbuffer, 0, 0);