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Grid.removeExcessTiles removes more tiles than it should, refs #481

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Éric Lemoine
2012-05-24 22:55:43 +02:00
parent 65cd2bcb88
commit d289aa327e
2 changed files with 68 additions and 3 deletions
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7
lib/OpenLayers/Layer/Grid.js
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@@ -1302,19 +1302,20 @@ OpenLayers.Layer.Grid = OpenLayers.Class(OpenLayers.Layer.HTTPRequest, {
* columns - {Integer} Maximum number of columns we want our grid to have.
*/
removeExcessTiles: function(rows, columns) {
var i, l;
// remove extra rows
while (this.grid.length > rows) {
var row = this.grid.pop();
for (var i=0, l=row.length; i<l; i++) {
for (i=0, l=row.length; i<l; i++) {
var tile = row[i];
this.destroyTile(tile);
}
}
// remove extra columns
while (this.grid[0].length > columns) {
for (var i=0, l=this.grid.length; i<l; i++) {
for (i=0, l=this.grid.length; i<l; i++) {
while (this.grid[i].length > columns) {
var row = this.grid[i];
var tile = row.pop();
this.destroyTile(tile);