Propagate return value

2013-04-09 02:30:24 +02:00
parent cdc67a141a
commit e732a67382
2 changed files with 5 additions and 2 deletions
@@ -96,6 +96,7 @@ ol.tilegrid.TileGrid = function(options) {
 * @param {ol.TileCoord} tileCoord Tile coordinate.
 * @param {function(this: T, number, ol.TileRange): boolean} callback Callback.
 * @param {T=} opt_obj Object.
+ * @return {boolean} Callback succeeded.
 * @template T
 */
 ol.tilegrid.TileGrid.prototype.forEachTileCoordParentTileRange =
@@ -105,10 +106,11 @@ ol.tilegrid.TileGrid.prototype.forEachTileCoordParentTileRange =
  while (z >= 0) {
    if (callback.call(
        opt_obj, z, this.getTileRangeForExtentAndZ(tileCoordExtent, z))) {
-      return;
+      return true;
    }
    --z;
  }
+  return false;
 };