diff options
| -rw-r--r-- | libavformat/aviobuf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 7f4e740..ec21fc7 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -259,6 +259,8 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence) offset1 = pos + (s->buf_ptr - s->buffer); if (offset == 0) return offset1; + if (offset > INT64_MAX - offset1) + return AVERROR(EINVAL); offset += offset1; } if (offset < 0) |
