diff options
Diffstat (limited to 'libavformat/cdxl.c')
-rw-r--r-- | libavformat/cdxl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/cdxl.c b/libavformat/cdxl.c index 9aacadd..e675b2c 100644 --- a/libavformat/cdxl.c +++ b/libavformat/cdxl.c @@ -131,7 +131,8 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt) height = AV_RB16(&cdxl->header[16]); palette_size = AV_RB16(&cdxl->header[20]); audio_size = AV_RB16(&cdxl->header[22]); - if (FFALIGN(width, 16) * (uint64_t)height * cdxl->header[19] > INT_MAX) + if (cdxl->header[19] == 0 || + FFALIGN(width, 16) * (uint64_t)height * cdxl->header[19] > INT_MAX) return AVERROR_INVALIDDATA; if (format == 0x20) image_size = width * height * cdxl->header[19] / 8; |