Setting the scaleMode property of a Game configuration object would cause a ScaleManager TypeError in the resize method. It now stores the scale mode locally and applies it after boot (thanks @Mickawesomesque phaserjs#1534)

Author: photonstorm

README.md

@@ -422,6 +422,7 @@ Version 2.4 - "Katar" - in dev
 * When reusing a Tween created with an array of properties the values would get exponentially added to the TweenData internal array each time the tween was re-run (thanks @SBCGames #1747)
 * Reading the dimensions of a Text object would reset its resolution property (thanks @joelika #1717)
 * Text.addColor would incorrectly color the text stroke if set (thanks @llevkin #1893)
+* Setting the scaleMode property of a Game configuration object would cause a ScaleManager TypeError in the resize method. It now stores the scale mode locally and applies it after boot (thanks @Mickawesomesque #1534)
 
 ### Deprecated
 

src/core/ScaleManager.js

@@ -488,6 +488,12 @@ Phaser.ScaleManager = function (game, width, height) {
     */
     this.onResizeContext = null;
 
+    /**
+    * @property {integer} _pendingScaleMode - Used to retain the scale mode if set from config before Boot.
+    * @private
+    */
+    this._pendingScaleMode = null;
+
     /**
     * Information saved when fullscreen mode is started.
     * @property {?object} _fullScreenRestore
@@ -567,6 +573,12 @@ Phaser.ScaleManager = function (game, width, height) {
     */
     this._lastReportedGameSize = new Phaser.Rectangle();
 
+    /**
+    * @property {boolean} _booted - ScaleManager booted state.
+    * @private
+    */
+    this._booted = false;
+
     if (game.config)
     {
         this.parseConfig(game.config);
@@ -616,7 +628,6 @@ Phaser.ScaleManager.RESIZE = 3;
 */
 Phaser.ScaleManager.USER_SCALE = 4;
 
-
 Phaser.ScaleManager.prototype = {
 
     /**
@@ -709,6 +720,14 @@ Phaser.ScaleManager.prototype = {
 
         this.grid = new Phaser.FlexGrid(this, this.width, this.height);
 
+        this._booted = true;
+
+        if (this._pendingScaleMode)
+        {
+            this.scaleMode = this._pendingScaleMode;
+            this._pendingScaleMode = null;
+        }
+
     },
 
     /**
@@ -722,7 +741,14 @@ Phaser.ScaleManager.prototype = {
 
         if (config['scaleMode'])
         {
-            this.scaleMode = config['scaleMode'];
+            if (this._booted)
+            {
+                this.scaleMode = config['scaleMode'];
+            }
+            else
+            {
+                this._pendingScaleMode = config['scaleMode'];
+            }
         }
 
         if (config['fullScreenScaleMode'])