CheckOverflowException  329 coders/xwd.c     if (CheckOverflowException(length,ximage->bytes_per_line,ximage->height))
CheckOverflowException  338 coders/xwd.c         if (CheckOverflowException(length,extent,ximage->depth))
CheckOverflowException 5509 magick/xwindow.c       if (CheckOverflowException(length,ximage->bytes_per_line,ximage->height))