Re: [xml] Infinite loop when printing xsl doctype attribute twice from python

["William M. Brack" <wbrack mmm com hk>]

Sitsofe Wheeler said:
> The following seems to print one ok line followed by a
> line starting with a bit of garbage before chewing up
> all the CPU on my machine for an undetermined amount
> of time...
>
> import libxml2
> import libxslt
>
> xmltxt = """<doc></doc>"""
> xsltxt = """<?xml version="1.0"?>
> <xsl:stylesheet
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> version="1.0">
> <xsl:output
> doctype-public="-//W3C//DTD HTML 4.01//EN"
> doctype-system="http://www.w3.org/TR/html4/strict.dtd";
> />
> </xsl:stylesheet>
> """
>
> xsldoc = libxml2.parseDoc(xsltxt)
> xslt = libxslt.parseStylesheetDoc(xsldoc)
>
> print xslt.doctypeSystem()
> print xslt.doctypeSystem()
>
> Also, doing xslt.freeStylesheet() before the print
> statements results in a segfault rather than an exception...
>
> =====
> Sitsofe | http://sucs.org/~sits/

Yes, there was an error on both doctypeSystem and doctypePublic. 
Fixed in CVS:

bill billsuper python $ ./bug.py
http://www.w3.org/TR/html4/strict.dtd
http://www.w3.org/TR/html4/strict.dtd
bill billsuper python $

Thanks for the report

Bill