diff options
Diffstat (limited to 'libavcodec/cook.c')
| -rw-r--r-- | libavcodec/cook.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/cook.c b/libavcodec/cook.c index 07368ca..fb04cf5 100644 --- a/libavcodec/cook.c +++ b/libavcodec/cook.c @@ -1253,6 +1253,10 @@ static int cook_decode_init(AVCodecContext *avctx) if (init_cook_vlc_tables(q) != 0) return -1; + + if(avctx->block_align >= UINT_MAX/2) + return -1; + /* Pad the databuffer with FF_INPUT_BUFFER_PADDING_SIZE, this is for the bitstreamreader. */ if ((q->decoded_bytes_buffer = av_mallocz((avctx->block_align+(4-avctx->block_align%4) + FF_INPUT_BUFFER_PADDING_SIZE)*sizeof(uint8_t))) == NULL) |
