Distinguish between Arrays and Objects when cloning in Cache.getJSON.

drhayes · drhayes · commit 346aed28661a · 2016-06-10T10:33:33.000-05:00
Fixes phaserjs#2551.
diff --git a/src/loader/Cache.js b/src/loader/Cache.js
@@ -1312,7 +1312,8 @@ Phaser.Cache.prototype = {
         {
             if (clone)
             {
-                return Phaser.Utils.extend(true, {}, data);
+                var base = Array.isArray(data) ? [] : {};
+                return Phaser.Utils.extend(true, base, data);
             }
             else
             {

Original file line number	Diff line number	Diff line change
`@@ -1312,7 +1312,8 @@ Phaser.Cache.prototype = {`
`1312`	`1312`	`{`
`1313`	`1313`	`if (clone)`
`1314`	`1314`	`{`
`1315`		`- return Phaser.Utils.extend(true, {}, data);`
	`1315`	`+ var base = Array.isArray(data) ? [] : {};`
	`1316`	`+ return Phaser.Utils.extend(true, base, data);`
`1316`	`1317`	`}`
`1317`	`1318`	`else`
`1318`	`1319`	`{`