diff options
Diffstat (limited to 'libavcodec/pgssubdec.c')
-rw-r--r-- | libavcodec/pgssubdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/pgssubdec.c b/libavcodec/pgssubdec.c index 197582f..c283b9c 100644 --- a/libavcodec/pgssubdec.c +++ b/libavcodec/pgssubdec.c @@ -136,6 +136,11 @@ static int decode_rle(AVCodecContext *avctx, AVSubtitle *sub, } } + if (pixel_count < sub->rects[0]->w * sub->rects[0]->h) { + av_log(avctx, AV_LOG_ERROR, "Insufficient RLE data for subtitle\n"); + return -1; + } + dprintf(avctx, "Pixel Count = %d, Area = %d\n", pixel_count, sub->rects[0]->w * sub->rects[0]->h); return 0; |