Remove goog.isNull in renderer classes

2015-09-29 15:19:47 +02:00
parent 31a68e21a5
commit 138adf0509
15 changed files with 61 additions and 62 deletions
@@ -44,7 +44,7 @@ ol.renderer.canvas.Layer.prototype.composeFrame =
  this.dispatchPreComposeEvent(context, frameState);

  var image = this.getImage();
-  if (!goog.isNull(image)) {
+  if (image) {

    // clipped rendering if layer extent is set
    var extent = layerState.extent;
@@ -252,7 +252,7 @@ ol.renderer.canvas.Layer.testCanvasSize = (function() {
  var imageData = null;

  return function(size) {
-    if (goog.isNull(context)) {
+    if (!context) {
      context = ol.dom.createCanvasContext2D(1, 1);
      imageData = context.createImageData(1, 1);
      var data = imageData.data;