diff options
Diffstat (limited to 'libavformat/4xm.c')
| -rw-r--r-- | libavformat/4xm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/4xm.c b/libavformat/4xm.c index af57c6c5b6..30d240310c 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -114,7 +114,7 @@ static int fourxm_read_header(AVFormatContext *s, /* check for LIST-HEAD */ GET_LIST_HEADER(); header_size = size - 4; - if (fourcc_tag != HEAD_TAG || size < 4) + if (fourcc_tag != HEAD_TAG || header_size < 0) return AVERROR_INVALIDDATA; /* allocate space for the header and load the whole thing */ |