From 9bbd5ef722904d5fb7009da77b1e09a5b9dfc713 Mon Sep 17 00:00:00 2001
From: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Date: Tue, 21 Nov 2017 23:11:02 -0500
Subject: [PATCH] waylandsink: Only try SHM for single memory buffer

https://bugzilla.gnome.org/show_bug.cgi?id=790057
---
 ext/wayland/gstwaylandsink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/wayland/gstwaylandsink.c b/ext/wayland/gstwaylandsink.c
index 199e452001..9fc5ece519 100644
--- a/ext/wayland/gstwaylandsink.c
+++ b/ext/wayland/gstwaylandsink.c
@@ -704,7 +704,7 @@ gst_wayland_sink_show_frame (GstVideoSink * vsink, GstBuffer * buffer)
   }
 
   if (!wbuf && gst_wl_display_check_format_for_shm (sink->display, format)) {
-    if (gst_is_fd_memory (mem)) {
+    if (gst_buffer_n_memory (buffer) == 1 && gst_is_fd_memory (mem)) {
       wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
           &sink->video_info);
     } else {