vaapiconvert: protect access to direct_rendering.

diff --git a/gst/vaapiconvert/gstvaapiconvert.c b/gst/vaapiconvert/gstvaapiconvert.c
index b462591..c258a2a 100644 (file)
--- a/gst/vaapiconvert/gstvaapiconvert.c
+++ b/gst/vaapiconvert/gstvaapiconvert.c
@@ -197,7 +197,9 @@ gst_vaapiconvert_set_property(
 
     switch (prop_id) {
     case PROP_DIRECT_RENDERING:
+        GST_OBJECT_LOCK(convert);
         convert->direct_rendering = g_value_get_uint(value);
+        GST_OBJECT_UNLOCK(convert);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);