On 6/15/20 5:00 AM, Nick Wellnhofer wrote:
> On 15/06/2020 05:04, Benjamin Eberlei wrote:
>> Now I am wondering what oldNs is even used for here, it seems from
>> the libxml code it is really only needed to "cache" a pointer to the
>> xmlNs that represents "xml" and nothing more.
>
> No, the oldNs list is also appended to in `xmlDOMWrapStoreNs`. It
> seems that this namespace list is only used for memory management.
> From a quick look, your changes to the PHP code will cause a memory leak.
>
> Nick
>
> _______________________________________________
>
It will definitely create a memory leak and in a few  cases will cause
doc corruption

Rob



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