[jira] [Commented] (FLEX-28766) ObjectUtil.clone() causes StackOverflow for cyclic objects graphs

["Justin Mclean (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLEX-28766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13637056#comment-13637056 ] 

Justin Mclean commented on FLEX-28766:
--------------------------------------

Confirmed still an issue in Apache Flex 4.9.1


<?xml version="1.0" encoding="utf-8"?>
<s:Application
	xmlns:fx="http://ns.adobe.com/mxml/2009" 
	xmlns:s="library://ns.adobe.com/flex/spark" 
	xmlns:mx="library://ns.adobe.com/flex/mx">
	<fx:Script>
		<![CDATA[
			
			import mx.utils.ObjectUtil;
			
			protected function testObjectCopy():void
			{
				var child:Object = {uid:"child1", test:123};
				var parent:Object = {uid:"parent1", test:456};
				parent.child = child;
				child.parent = parent;
				
				var clone:Object = ObjectUtil.clone(parent);
			}
		]]>
	</fx:Script>
	
	<s:Button label="Test It!" click="testObjectCopy()" />
</s:Application>

                
> ObjectUtil.clone() causes StackOverflow for cyclic objects graphs
> -----------------------------------------------------------------
>
>                 Key: FLEX-28766
>                 URL: https://issues.apache.org/jira/browse/FLEX-28766
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: .Unspecified - Framework
>    Affects Versions: Adobe Flex SDK 4.1 (Release)
>         Environment: Affected OS(s): All OS Platforms
> Affected OS(s): All OS Platforms
> Language Found: English
>            Reporter: Adobe JIRA
>
> ObjectUtil.clone() causes StackOverflow for cyclic objects graphs.
> The ObjectUtil.cloneInternal() doesn't have stop condition when entering the same object for the second time which leads to infinite recursion.
> See the code sample attached.

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