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Merge commit '3ca1dd2502a860989ee5289316af6b9816cee78f'

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* commit '3ca1dd2502a860989ee5289316af6b9816cee78f':
  xl: Make sure the width is valid

Conflicts:
	libavcodec/xl.c

See: 94b42da696
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-07-29 12:07:11 +02:00
parent 39a69d9dfb 3ca1dd2502
commit 6561aae8a9
1 changed files with 1 additions and 2 deletions
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libavcodec/xl.c
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@@ -49,11 +49,10 @@ static int decode_frame(AVCodecContext *avctx,
uint32_t val; uint32_t val;
int y0, y1, y2, y3 = 0, c0 = 0, c1 = 0; int y0, y1, y2, y3 = 0, c0 = 0, c1 = 0;
if (avctx->width & 3) { if (avctx->width % 4) {
av_log(avctx, AV_LOG_ERROR, "width is not a multiple of 4\n"); av_log(avctx, AV_LOG_ERROR, "width is not a multiple of 4\n");
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
} }
if (buf_size < avctx->width * avctx->height) { if (buf_size < avctx->width * avctx->height) {
av_log(avctx, AV_LOG_ERROR, "Packet is too small\n"); av_log(avctx, AV_LOG_ERROR, "Packet is too small\n");
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;