From 55a97399bcbcc571d4ca53fcadeb47add21c0283 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 31 May 2012 00:47:36 +0200 Subject: ffv1: fix reading global header with CRC Signed-off-by: Michael Niedermayer (cherry picked from commit 21fdf1ccf0a17410943454a48764ee2b05d4b1ac) Signed-off-by: Michael Niedermayer --- libavcodec/ffv1.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libavcodec') diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c index 901e79e669..bffd744937 100644 --- a/libavcodec/ffv1.c +++ b/libavcodec/ffv1.c @@ -1697,8 +1697,10 @@ static int read_extra_header(FFV1Context *f){ ff_build_rac_states(c, 0.05*(1LL<<32), 256-8); f->version= get_symbol(c, state, 0); - if(f->version > 2) + if(f->version > 2) { + c->bytestream_end -= 4; f->minor_version= get_symbol(c, state, 0); + } f->ac= f->avctx->coder_type= get_symbol(c, state, 0); if(f->ac>1){ for(i=1; i<256; i++){ -- cgit v1.2.3