diff options
Diffstat (limited to 'libavformat/wc3movie.c')
-rw-r--r-- | libavformat/wc3movie.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/wc3movie.c b/libavformat/wc3movie.c index 15130d97cd..b5f5c35adf 100644 --- a/libavformat/wc3movie.c +++ b/libavformat/wc3movie.c @@ -169,6 +169,8 @@ static int wc3_read_header(AVFormatContext *s, if ((ret = get_buffer(pb, preamble, 4)) != 4) return AVERROR_IO; wc3->palette_count = LE_32(&preamble[0]); + if((unsigned)wc3->palette_count >= UINT_MAX / PALETTE_SIZE) + return -1; wc3->palettes = av_malloc(wc3->palette_count * PALETTE_SIZE); break; |