@@ -1224,7 +1224,7 @@ static PHYSFS_sint64 zip64_find_end_of_central_dir(PHYSFS_Io *io,
if ((offset < pos) && (pos > 4))
{
const size_t maxbuflen = 256 * 1024;
- size_t len = pos - offset;
+ size_t len = (size_t) (pos - offset);
PHYSFS_uint8 *buf = NULL;
PHYSFS_sint32 i;