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Use assertInstanceof instead of getTileSource

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This commit is contained in:
Tom Payne
2013-12-13 17:10:13 +01:00
parent 8d5e46622c
commit e11d8bf717
4 changed files with 9 additions and 12 deletions
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4
src/ol/renderer/canvas/canvastilelayerrenderer.js
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@@ -18,6 +18,7 @@ goog.require('ol.extent');
goog.require('ol.layer.Tile');
goog.require('ol.renderer.Map');
goog.require('ol.renderer.canvas.Layer');
goog.require('ol.source.Tile');
@@ -167,7 +168,8 @@ ol.renderer.canvas.TileLayer.prototype.renderFrame =
var tileLayer = this.getLayer();
goog.asserts.assertInstanceof(tileLayer, ol.layer.Tile);
var tileSource = tileLayer.getTileSource();
var tileSource = tileLayer.getSource();
goog.asserts.assertInstanceof(tileSource, ol.source.Tile);
var tileGrid = tileSource.getTileGrid();
if (goog.isNull(tileGrid)) {
tileGrid = ol.tilegrid.getForProjection(projection);