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prevent non loaded tiles errors

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This commit is contained in:
Carlos Matallín 2013-07-30 11:37:18 +02:00
parent 0cea6f3b09
commit 298aa3e18c
1 changed files with 4 additions and 2 deletions
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6
lib/torque/leaflet/torque.js
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@ -107,8 +107,10 @@ L.TiledTorqueLayer = L.TileLayer.Canvas.extend({
},
_tileLoaded: function(tile, tilePoint, tileData) {
this._tiles[tilePoint.x + ':' + tilePoint.y].data = tileData;
this.drawTile(tile);
if(this._tiles[tilePoint.x + ':' + tilePoint.y] !== undefined) {
this._tiles[tilePoint.x + ':' + tilePoint.y].data = tileData;
this.drawTile(tile);
}
},
_loadTile: function(tile, tilePoint) {