From c80b59f679a0ac861bc30f6b5469032884e42ab6 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 12 Oct 2012 02:26:50 +0200 Subject: tscc2: Fix an out of array access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Martin Storsjö --- libavcodec/tscc2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/tscc2.c') diff --git a/libavcodec/tscc2.c b/libavcodec/tscc2.c index 1b2a3a4990..36287137ad 100644 --- a/libavcodec/tscc2.c +++ b/libavcodec/tscc2.c @@ -173,7 +173,7 @@ static int tscc2_decode_mb(TSCC2Context *c, int *q, int vlc_set, if (ac == 0x1000) ac = get_bits(gb, 12); bpos += ac & 0xF; - if (bpos >= 64) + if (bpos >= 16) return AVERROR_INVALIDDATA; val = sign_extend(ac >> 4, 8); c->block[tscc2_zigzag[bpos++]] = val; -- cgit v1.2.3