Phaser 2.2.2 Release files.

Author: photonstorm

build/custom/p2.js

@@ -13643,10 +13643,22 @@ Phaser.Physics.P2 = function (game, config) {
     */
     this.game = game;
 
-    if (typeof config === 'undefined' || !config.hasOwnProperty('gravity') || !config.hasOwnProperty('broadphase'))
+    if (typeof config === 'undefined')
     {
         config = { gravity: [0, 0], broadphase: new p2.SAPBroadphase() };
     }
+    else
+    {
+        if (!config.hasOwnProperty('gravity'))
+        {
+            config.gravity = [0, 0];
+        }
+
+        if (!config.hasOwnProperty('broadphase'))
+        {
+            config.broadphase = new p2.SAPBroadphase();
+        }
+    }
 
     /**
     * @property {object} config - The p2 World configuration object.
@@ -13974,16 +13986,16 @@ Phaser.Physics.P2.prototype = {
     */
     postBroadphaseHandler: function (event) {
 
-        var i = event.pairs.length;
+        if (!this.postBroadphaseCallback || event.pairs.length === 0)
+        {
+            return;
+        }
 
-        if (this.postBroadphaseCallback && i > 0)
+        for (var i = event.pairs.length - 2; i >= 0; i -= 2)
         {
-            while (i -= 2)
+            if (event.pairs[i].parent && event.pairs[i+1].parent && !this.postBroadphaseCallback.call(this.callbackContext, event.pairs[i].parent, event.pairs[i+1].parent))
             {
-                if (event.pairs[i].parent && event.pairs[i+1].parent && !this.postBroadphaseCallback.call(this.callbackContext, event.pairs[i].parent, event.pairs[i+1].parent))
-                {
-                    event.pairs.splice(i, 2);
-                }
+                event.pairs.splice(i, 2);
             }
         }