avcodec/utils: check skip_samples signedness

Fixes Ticket5528 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

avcodec/utils: check skip_samples signedness
Fixes Ticket5528 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
153ab83b · Michael Niedermayer · 77d4dfbe · 153ab83b
Commit 153ab83b authored Jun 07, 2016 by Michael Niedermayer
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utils.c libavcodec/utils.c +1 -1

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--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -2346,7 +2346,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
            skip_reason = AV_RL8(side + 8);
            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)) {
            if(frame->nb_samples <= avctx->internal->skip_samples){
                *got_frame_ptr = 0;