Remove unnecessary goog.isDefAndNotNull() calls

src/ol/render/box.js

@@ -96,8 +96,7 @@ ol.render.Box.prototype.disposeInternal = function() {
  */
 ol.render.Box.prototype.handleMapPostCompose_ = function(event) {
   var geometry = this.geometry_;
-  goog.asserts.assert(goog.isDefAndNotNull(geometry),
-      'geometry should be defined');
+  goog.asserts.assert(geometry, 'geometry should be defined');
   var style = this.style_;
   goog.asserts.assert(!goog.isNull(style), 'style should not be null');
   // use drawAsync(Infinity) to draw above everything

src/ol/render/canvas/canvasimmediate.js

@@ -480,7 +480,7 @@ ol.render.canvas.Immediate.prototype.drawCircleGeometry =
  */
 ol.render.canvas.Immediate.prototype.drawFeature = function(feature, style) {
   var geometry = style.getGeometryFunction()(feature);
-  if (!goog.isDefAndNotNull(geometry) ||
+  if (!geometry ||
       !ol.extent.intersects(this.extent_, geometry.getExtent())) {
     return;
   }
@@ -874,7 +874,7 @@ ol.render.canvas.Immediate.prototype.setFillStrokeStyle =
     this.strokeState_ = {
       lineCap: strokeStyleLineCap !== undefined ?
           strokeStyleLineCap : ol.render.canvas.defaultLineCap,
-      lineDash: goog.isDefAndNotNull(strokeStyleLineDash) ?
+      lineDash: strokeStyleLineDash ?
           strokeStyleLineDash : ol.render.canvas.defaultLineDash,
       lineJoin: strokeStyleLineJoin !== undefined ?
           strokeStyleLineJoin : ol.render.canvas.defaultLineJoin,
@@ -963,7 +963,7 @@ ol.render.canvas.Immediate.prototype.setTextStyle = function(textStyle) {
       this.textStrokeState_ = {
         lineCap: textStrokeStyleLineCap !== undefined ?
             textStrokeStyleLineCap : ol.render.canvas.defaultLineCap,
-        lineDash: goog.isDefAndNotNull(textStrokeStyleLineDash) ?
+        lineDash: textStrokeStyleLineDash ?
             textStrokeStyleLineDash : ol.render.canvas.defaultLineDash,
         lineJoin: textStrokeStyleLineJoin !== undefined ?
             textStrokeStyleLineJoin : ol.render.canvas.defaultLineJoin,

src/ol/render/canvas/canvasreplay.js

@@ -259,7 +259,7 @@ ol.render.canvas.Replay.prototype.replay_ = function(
         feature = /** @type {ol.Feature} */ (instruction[1]);
         var featureUid = goog.getUid(feature).toString();
         if (skippedFeaturesHash[featureUid] !== undefined ||
-            !goog.isDefAndNotNull(feature.getGeometry())) {
+            !feature.getGeometry()) {
           i = /** @type {number} */ (instruction[2]);
         } else if (opt_hitExtent !== undefined && !ol.extent.intersects(
             /** @type {Array<number>} */ (opt_hitExtent),
@@ -1728,7 +1728,7 @@ ol.render.canvas.TextReplay.prototype.setTextStyle = function(textStyle) {
       var textStrokeStyleMiterLimit = textStrokeStyle.getMiterLimit();
       var lineCap = textStrokeStyleLineCap !== undefined ?
           textStrokeStyleLineCap : ol.render.canvas.defaultLineCap;
-      var lineDash = goog.isDefAndNotNull(textStrokeStyleLineDash) ?
+      var lineDash = textStrokeStyleLineDash ?
           textStrokeStyleLineDash.slice() : ol.render.canvas.defaultLineDash;
       var lineJoin = textStrokeStyleLineJoin !== undefined ?
           textStrokeStyleLineJoin : ol.render.canvas.defaultLineJoin;

src/ol/render/webgl/webglimmediate.js

@@ -126,7 +126,7 @@ ol.render.webgl.Immediate.prototype.drawCircleGeometry =
  */
 ol.render.webgl.Immediate.prototype.drawFeature = function(feature, style) {
   var geometry = style.getGeometryFunction()(feature);
-  if (!goog.isDefAndNotNull(geometry) ||
+  if (!geometry ||
       !ol.extent.intersects(this.extent_, geometry.getExtent())) {
     return;
   }

src/ol/render/webgl/webglreplay.js

@@ -821,7 +821,7 @@ ol.render.webgl.ImageReplay.prototype.drawHitDetectionReplayOneByOne_ =
       featureUid = goog.getUid(feature).toString();
 
       if (skippedFeaturesHash[featureUid] === undefined &&
-          goog.isDefAndNotNull(feature.getGeometry()) &&
+          feature.getGeometry() &&
           (opt_hitExtent === undefined || ol.extent.intersects(
               /** @type {Array<number>} */ (opt_hitExtent),
               feature.getGeometry().getExtent()))) {