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Make ol.Map.isDef stricter

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This commit is contained in:
Tom Payne
2012-07-29 14:17:25 +02:00
parent adfbf2ae7b
commit a8664df76b
4 changed files with 9 additions and 7 deletions
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src/ol/base/map.js
+6 -5
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@@ -671,8 +671,9 @@ ol.Map.prototype.handleViewportResize = function() {
* @return {boolean} Is defined.
*/
ol.Map.prototype.isDef = function() {
return goog.isDef(this.getCenter()) && goog.isDef(this.getResolution()) &&
goog.isDef(this.getSize());
return goog.isDefAndNotNull(this.getCenter()) &&
goog.isDef(this.getResolution()) &&
goog.isDefAndNotNull(this.getSize());
};
@@ -845,10 +846,10 @@ ol.Map.prototype.updateMatrices_ = function() {
if (this.matriciesDirty_) {
var center = /** @type {ol.Coordinate} */ this.getCenter();
var center = /** @type {!ol.Coordinate} */ this.getCenter();
var resolution = /** @type {number} */ this.getResolution();
var rotation = /** @type {number} */ this.getRotation();
var size = /** @type {ol.Size} */ this.getSize();
var rotation = this.getRotation();
var size = /** @type {!ol.Size} */ this.getSize();
goog.vec.Mat4.makeIdentity(this.coordinateToPixelMatrix_);
goog.vec.Mat4.translate(this.coordinateToPixelMatrix_,