vaapidecodebin: fix a leaked display instance

The display returned by gst_vaapi_video_context_get_display() increments the
references. Thus, we have to unref the returned display.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
https://bugzilla.gnome.org/show_bug.cgi?id=757595

diff --git a/gst/vaapi/gstvaapidecodebin.c b/gst/vaapi/gstvaapidecodebin.c
index e602d62cf21fb8b2a8da3a25cf385b95677d4d73..4baec20b02db85ec90b506f53dc94a791a227ce3 100644 (file)
--- a/gst/vaapi/gstvaapidecodebin.c
+++ b/gst/vaapi/gstvaapidecodebin.c
@@ -314,6 +314,12 @@ gst_vaapi_decode_bin_handle_message (GstBin * bin, GstMessage * message)
   activate_vpp (vaapidecbin);
 
 bail:
+  if (display)
+    gst_vaapi_display_unref (display);
+
+  if (context)
+    gst_context_unref (context);
+
   GST_BIN_CLASS (gst_vaapi_decode_bin_parent_class)->handle_message (bin,
       message);
 }