From aea15df3b4c264b5b13d5f85341f52c7ec756c6f Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 24 Sep 2012 04:58:24 +0200 Subject: [PATCH] ffv1dec: change bitstream end check to a exact check instead of a +-1 check Signed-off-by: Michael Niedermayer --- libavcodec/ffv1.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c index 210400b712..e8fccb66ea 100644 --- a/libavcodec/ffv1.c +++ b/libavcodec/ffv1.c @@ -1706,8 +1706,10 @@ static int decode_slice(AVCodecContext *c, void *arg){ decode_rgb_frame(fs, planes, width, height, p->linesize); } if(fs->ac && f->version > 2) { - int v = fs->c.bytestream_end - fs->c.bytestream - 3 - 5*f->ec; - if(v != -1 && v!= 0) { + int v; + get_rac(&fs->c, (int[]){129}); + v = fs->c.bytestream_end - fs->c.bytestream - 2 - 5*f->ec; + if(v) { av_log(f->avctx, AV_LOG_ERROR, "bytestream end mismatching by %d\n", v); fs->slice_damaged = 1; }