ffmpeg | branch: master | Michael Niedermayer <michae...@gmx.at> | Sun Aug 10 21:59:33 2014 +0200| [3539d6c63a16e1b2874bb037a86f317449c58770] | committer: Michael Niedermayer
avcodec/iff: check pixfmt for rgb8 / rgbn Fixes out of array access Found-by: Piotr Bandurski <ami_st...@o2.pl> Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3539d6c63a16e1b2874bb037a86f317449c58770 --- libavcodec/iff.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/iff.c b/libavcodec/iff.c index 00f5261..ce06b36 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -849,9 +849,9 @@ static int decode_frame(AVCodecContext *avctx, break; case 4: bytestream2_init(&gb, buf, buf_size); - if (avctx->codec_tag == MKTAG('R', 'G', 'B', '8')) + if (avctx->codec_tag == MKTAG('R', 'G', 'B', '8') && avctx->pix_fmt == AV_PIX_FMT_RGB32) decode_rgb8(&gb, s->frame->data[0], avctx->width, avctx->height, s->frame->linesize[0]); - else if (avctx->codec_tag == MKTAG('R', 'G', 'B', 'N')) + else if (avctx->codec_tag == MKTAG('R', 'G', 'B', 'N') && avctx->pix_fmt == AV_PIX_FMT_RGB444) decode_rgbn(&gb, s->frame->data[0], avctx->width, avctx->height, s->frame->linesize[0]); else return unsupported(avctx); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
