When requesting a tile (x, y) from the image server, where x is >= the number of horizontal tiles ht, the request wraps to (x-ht, y+1). This is messes up rendering at the redirect level as semi-random tiles are shown where there should be a blank. One solution is to track image size and calculate if there should be a blank tile at the location.
When requesting a tile
(x, y)from the image server, wherexis >= the number of horizontal tilesht, the request wraps to(x-ht, y+1). This is messes up rendering at theredirectlevel as semi-random tiles are shown where there should be a blank. One solution is to track image size and calculate if there should be a blank tile at the location.