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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-12-06 09:01:11 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2008-12-06 09:01:11 +0000 |
| commit | ce60c2d133876b2878b724cb512b81d4a149c72e (patch) | |
| tree | 89f81c8b963afa8a686d307b6bead1354792cac9 /libavcodec | |
| parent | 56da1fd7d111a81237451baf9b531288b1ad5987 (diff) | |
| download | ffmpeg-ce60c2d133876b2878b724cb512b81d4a149c72e.tar.gz | |
Print out some errors found during MS RLE decoding
Originally committed as revision 16012 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/msrledec.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libavcodec/msrledec.c b/libavcodec/msrledec.c index f44b8b6d12..ce3c56d471 100644 --- a/libavcodec/msrledec.c +++ b/libavcodec/msrledec.c @@ -145,8 +145,10 @@ static int msrle_decode_8_16_24_32(AVCodecContext *avctx, AVPicture *pic, int de p2 = *src++; if(p2 == 0) { //End-of-line output = pic->data[0] + (--line) * pic->linesize[0]; - if (line < 0) + if (line < 0){ + av_log(avctx, AV_LOG_ERROR, "Next line is beyond picture bounds\n"); return -1; + } pos = 0; continue; } else if(p2 == 1) { //End-of-picture @@ -155,8 +157,10 @@ static int msrle_decode_8_16_24_32(AVCodecContext *avctx, AVPicture *pic, int de p1 = *src++; p2 = *src++; line -= p2; - if (line < 0) + if (line < 0){ + av_log(avctx, AV_LOG_ERROR, "Skip beyond picture bounds\n"); return -1; + } pos += p1; output = pic->data[0] + line * pic->linesize[0] + pos * (depth >> 3); continue; |