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dvdspu: don't crash if video frame could not be mapped

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As might happen with e.g. vaapi and the test file from
https://bugzilla.gnome.org/show_bug.cgi?id=736227
This commit is contained in:
Tim-Philipp Müller 2016-08-06 16:15:33 +01:00
parent aea2c13fc1
commit f991e09319
1 changed files with 3 additions and 1 deletions
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4
gst/dvdspu/gstdvdspu.c
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@ -664,7 +664,9 @@ gstspu_render (GstDVDSpu * dvdspu, GstBuffer * buf)
{ {
GstVideoFrame frame; GstVideoFrame frame;
gst_video_frame_map (&frame, &dvdspu->spu_state.info, buf, GST_MAP_READWRITE); if (!gst_video_frame_map (&frame, &dvdspu->spu_state.info, buf,
GST_MAP_READWRITE))
return;
switch (dvdspu->spu_input_type) { switch (dvdspu->spu_input_type) {
case SPU_INPUT_TYPE_VOBSUB: case SPU_INPUT_TYPE_VOBSUB: