diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/clearvideo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/clearvideo.c b/libavcodec/clearvideo.c index 5c79376c64..5ed8ac71dc 100644 --- a/libavcodec/clearvideo.c +++ b/libavcodec/clearvideo.c @@ -722,8 +722,8 @@ static av_cold int clv_decode_init(AVCodecContext *avctx) } c->tile_shift = av_log2(c->tile_size); - if (1U << c->tile_shift != c->tile_size || c->tile_shift < 1) { - av_log(avctx, AV_LOG_ERROR, "Tile size: %d, is not power of 2 > 1\n", c->tile_size); + if (1U << c->tile_shift != c->tile_size || c->tile_shift < 1 || c->tile_shift > 30) { + av_log(avctx, AV_LOG_ERROR, "Tile size: %d, is not power of 2 > 1 and < 2^31\n", c->tile_size); return AVERROR_INVALIDDATA; } |