vpxdec: libvpx's release buffer is sometimes called with fb->priv==NULL

Don't assert on this but just ignore these cases.

1 files changed, 4 insertions, 1 deletions

diff --git a/ext/vpx/gstvpxdec.c b/ext/vpx/gstvpxdec.c
index 42619c541..2501c4ab7 100644
--- a/ext/vpx/gstvpxdec.c
+++ b/ext/vpx/gstvpxdec.c
@@ -482,9 +482,12 @@ gst_vpx_dec_release_buffer_cb (gpointer priv, vpx_codec_frame_buffer_t * fb)
 {
   struct Frame *frame = fb->priv;
 
+  /* We're sometimes called without a frame */
+  if (!frame)
+    return 0;
+
   GST_TRACE_OBJECT (priv, "Release buffer %p", frame->buffer);
 
-  g_assert (frame);
   gst_buffer_unmap (frame->buffer, &frame->info);
   gst_buffer_unref (frame->buffer);
   g_free (frame);