Re: [xslt] intercepting xmlFreeNode?

["Oleg A. Paraschenko" <olpa xmlhack ru>]

  Hello,

  thank you a lot, I was not very attentive. Now my program coredumps much
later, and it's not fault of libxml.

On Thu, 25 Aug 2005 11:43:51 -0400
Daniel Veillard <veillard redhat com> wrote:

> On Thu, Aug 25, 2005 at 07:11:12PM +0400, Oleg A. Paraschenko wrote:
> >   Hello,
> > 
> >   I'm writing an XSLT extension function, which collects pointers to
> >   nodes
> > for a later use. Unfortunately, sometimes libxslt frees the nodes
> > which are collected, so the pointers become corrupted and my program
> > crashes.
> > 
> >   Is there any way to intercept xmlFreeNode or to notice that the
> >   nodes go
> > away?
> 
>   the later you can register a callback for node destruction:
> 
>   http://xmlsoft.org/html/libxml-globals.html#xmlDeregisterNodeDefault
> 
> Daniel
> 
> -- 
> Daniel Veillard      | Red Hat Desktop team http://redhat.com/
> veillard redhat com  | libxml GNOME XML XSLT toolkit 
> http://xmlsoft.org/
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> 


-- 
Oleg Paraschenko  olpa@ http://xmlhack.ru/  XML news in Russian
http://uucode.com/blog/  Generative Programming, XML, TeX, Scheme