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Merge commit 'fbcc03db8f3919e2ea46d6ad11a00906b1c0ef0e'

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* commit 'fbcc03db8f3919e2ea46d6ad11a00906b1c0ef0e':
  jpeg2000: Check code-block size

Conflicts:
	libavcodec/jpeg2000dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-07-03 11:55:45 +02:00
commit 3f0364327c
1 changed files with 1 additions and 1 deletions
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libavcodec/jpeg2000dec.c
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@ -284,7 +284,7 @@ static int get_cox(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c)
c->log2_cblk_height = (bytestream2_get_byteu(&s->g) & 15) + 2; // cblk height
if (c->log2_cblk_width > 10 || c->log2_cblk_height > 10 ||
c->log2_cblk_width + c->log2_cblk_height > 14) {
c->log2_cblk_width + c->log2_cblk_height > 12) {
av_log(s->avctx, AV_LOG_ERROR, "cblk size invalid\n");
return AVERROR_INVALIDDATA;
}