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avcodec/utils: check skip_samples signedness 

Fixes Ticket5528

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-06-07 03:48:09 +02:00
parent 77d4dfbec6
commit 153ab83bd3
1 changed files with 1 additions and 1 deletions
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2
libavcodec/utils.c
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@ -2346,7 +2346,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
skip_reason = AV_RL8(side + 8); skip_reason = AV_RL8(side + 8);
discard_reason = AV_RL8(side + 9); discard_reason = AV_RL8(side + 9);
} }
if (avctx->internal->skip_samples && *got_frame_ptr && if (avctx->internal->skip_samples > 0 && *got_frame_ptr &&
!(avctx->flags2 & AV_CODEC_FLAG2_SKIP_MANUAL)) { !(avctx->flags2 & AV_CODEC_FLAG2_SKIP_MANUAL)) {
if(frame->nb_samples <= avctx->internal->skip_samples){ if(frame->nb_samples <= avctx->internal->skip_samples){
*got_frame_ptr = 0; *got_frame_ptr = 0;