diff options
| -rw-r--r-- | libavformat/bfi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/bfi.c b/libavformat/bfi.c index bff6f0154e..69000118fa 100644 --- a/libavformat/bfi.c +++ b/libavformat/bfi.c @@ -73,6 +73,8 @@ static int bfi_read_header(AVFormatContext * s) return AVERROR_INVALIDDATA; bfi->nframes = avio_rl32(pb); + if (bfi->nframes < 0) + return AVERROR_INVALIDDATA; avio_rl32(pb); avio_rl32(pb); avio_rl32(pb); |