Don't ignore I/O errors in InternalUDFReadBlocksRaw
Please merge https://mailman.videolan.org/pipermail/libdvdnav-devel/2017-January/000660.html
Thanks.
Please merge https://mailman.videolan.org/pipermail/libdvdnav-devel/2017-January/000660.html
Thanks.
VideoLAN code repository instance