videometa: Don't crash if adding the timecode meta to a buffer failed

diff --git a/gst-libs/gst/video/gstvideometa.c b/gst-libs/gst/video/gstvideometa.c
index e2065d8..58b2680 100644 (file)
--- a/gst-libs/gst/video/gstvideometa.c
+++ b/gst-libs/gst/video/gstvideometa.c
@@ -980,6 +980,8 @@ gst_buffer_add_video_time_code_meta_full (GstBuffer * buffer, guint fps_n,
 
   meta = (GstVideoTimeCodeMeta *) gst_buffer_add_meta (buffer,
       GST_VIDEO_TIME_CODE_META_INFO, NULL);
+  g_return_val_if_fail (meta != NULL, NULL);
+
   gst_video_time_code_init (&meta->tc, fps_n, fps_d, latest_daily_jam, flags,
       hours, minutes, seconds, frames, field_count);