Ensure a parent container is a Group before removing from its hash.

rblopes · rblopes · commit dd51a1724efc · 2016-03-24T13:44:49.000-03:00
diff --git a/src/core/Group.js b/src/core/Group.js
@@ -289,7 +289,7 @@ Phaser.Group.prototype.add = function (child, silent) {
 
     if (child.parent !== this)
     {
-        if (child.body && child.parent)
+        if (child.body && child.parent && child.parent.hash)
         {
             child.parent.removeFromHash(child);
         }

Original file line number	Diff line number	Diff line change
`@@ -289,7 +289,7 @@ Phaser.Group.prototype.add = function (child, silent) {`
`289`	`289`
`290`	`290`	`if (child.parent !== this)`
`291`	`291`	`{`
`292`		`- if (child.body && child.parent)`
	`292`	`+ if (child.body && child.parent && child.parent.hash)`
`293`	`293`	`{`
`294`	`294`	`child.parent.removeFromHash(child);`
`295`	`295`	`}`