2014-08-14 13:59 GMT+02:00 Gwenole Beauchesne <[email protected]>: > Some bitstreams (e.g. truncated, or non conformant), or bugs in codec > layers, would incorrectly make decoders to fill in the RefPicList0/1 > lists with surfaces that have not received any content yet. > > There is no reason for the driver to crash in such cases. > > https://bugs.freedesktop.org/show_bug.cgi?id=82466
Pushed to git "master" and "staging" branches. > Signed-off-by: Gwenole Beauchesne <[email protected]> > --- > src/i965_decoder_utils.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/src/i965_decoder_utils.c b/src/i965_decoder_utils.c > index 546285e..7ea39dd 100644 > --- a/src/i965_decoder_utils.c > +++ b/src/i965_decoder_utils.c > @@ -526,6 +526,8 @@ intel_update_avc_frame_store_index( > continue; > > GenAvcSurface * const avc_surface = obj_surface->private_data; > + if (!avc_surface) > + continue; > if (avc_surface->frame_store_id >= 0) { > GenFrameStore * const fs = > &frame_store[avc_surface->frame_store_id]; > @@ -559,6 +561,8 @@ intel_update_avc_frame_store_index( > continue; > > GenAvcSurface * const avc_surface = obj_surface->private_data; > + if (!avc_surface) > + continue; > if (n < num_free_refs) { > GenFrameStore * const fs = free_refs[n++]; > fs->surface_id = obj_surface->base.id; > -- > 1.7.9.5 > _______________________________________________ Libva mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libva
