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Anton Khirnov 7f0e81db3c h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3
Higher modes are not allowed for 16x16/chroma, which is what this
function is used for. Otherwise this function would return 0 (vertical
prediction) for invalid higher modes, which could result in invalid
reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-18 20:41:59 +01:00
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