diff options
| -rw-r--r-- | libavcodec/h264_mp4toannexb_bsf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/h264_mp4toannexb_bsf.c b/libavcodec/h264_mp4toannexb_bsf.c index 7f72d2576e..06861b7ce3 100644 --- a/libavcodec/h264_mp4toannexb_bsf.c +++ b/libavcodec/h264_mp4toannexb_bsf.c @@ -174,7 +174,7 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc, buf += ctx->length_size; unit_type = *buf & 0x1f; - if (buf + nal_size > buf_end || nal_size < 0) + if (nal_size > buf_end - buf || nal_size < 0) goto fail; /* prepend only to the first type 5 NAL unit of an IDR picture */ |