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Re: [xml] strange transformCtxt free-ing problem

Daniel Veillard <veillard redhat com> writes:


Nic said:

 *** glibc detected *** double free or corruption (!prev): 0x081b6300 ***
 Aborted


  But did you update libxslt too and make install for it too ? Please do
he fixed the problems in libxslt not in libxml2,


Ah!

Yes. It stopped segfaulting. I can't get it to parse the HTML... but
it has stopped segfaulting.

  doc.dump(sys.stdout)

shows this for every document I get back that parses:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd";>

Here's the relevant bit of the loader again:

  def loader(url, pctx, ctx, type):
      doc = None
      context_object = None
      if type:
          context_object = libxslt.stylesheet(_obj=ctx)
      else:
          context_object = libxslt.transformCtxt(_obj=ctx)
      # The parserContext and resulting document
      parserContext = libxml2.parserCtxt(_obj=pctx)
      doc = None
      if url == "/one":
          doc = parserContext.htmlCtxtReadFile("file2.html", "UTF8", 1)
      else:
          doc = parserContext.ctxtReadDoc("""<document>
  <h1>this is xml</h1>
  </document>""", url, "UTF8", 0)
      return doc


so when I ask for "/one" from my stylesheet I get back (practically)
nothing.

-- 
Nic Ferrier
http://www.tapsellferrier.co.uk   for all your tapsell ferrier needs
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