Re: [Exist-open] XQuery update extension bug - data coruption (upd 2)

[Wolfgang M. <wol...@ex...>]

Hi,

the bug is caused by a wrong implementation of 
org.exist.memtree.ElementImpl.getChildNodes(). I attach a patch.

Wolfgang


> Hello,
> here are the simplest failing `update insert` statement (note the
> /root/item/b element 's content):
> 
> before update:
> 
> <root/>
> 
> ===
> 
> update insert
> 	<item>
> 		<b/>
> 		<c>asd</c>
> 		<d>
> 			<e/>
> 		</d>
> 	</item>
> 	into /root
> 
> result:
> <root>
>     <item>
>         <b>asd</b>
>         <c>asd</c>
>         <d>
>             <e/>
>         </d>
>     </item>
> </root>
> 
> and this one is not failing:
> 
> update insert
> 	<item>
> 		<b/>
> 		<c>asd</c>
> 	</item>
> 	into /root
> 
> result:
> <root>
>     <item>
>         <b/>
>         <c>asd</c>
>     </item>
> </root>
> 
> I tryed to find the bug, but w/o any luck as my knowledge of eXist's
> internals is somewhere around zero. (maybe
> org.exist.xquery.update.Insert.seq2nodeList messes up the structure?)
> 
> eXist-snapshot-20050509.jar
> 
> best,
> ampatspell
> 
> 
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