[lxml-dev] Segmentation Fault loading graphml.xsd

[Stefan Behnel]

Hi,

Chris Wj wrote:
> Before posting a new bug I want to confirm this. I am reading in graphml.xsd
> as a Schema to validate against, which has other xsd files that it
> references located in same folder.
> 
> Linux x86_64, Python 2.5, lxml 2.2beta4
> 
> lxml.etree:        (2, 2, -96, 0)
> libxml used:       (2, 6, 32)
> libxml compiled:   (2, 6, 32)
> libxslt used:      (1, 1, 24)
> libxslt compiled:  (1, 1, 24)
> 
> Code to reproduce error:
> 
> In [1]: from lxml import etree
> 
> In [2]: etree.XMLSchema(file="grap
> graphml+svg.xsd graphml-attributes.xsd graphml-parseinfo.xsd
> graphml-structure.xsd graphml.dtd graphml.xsd
> 
> In [2]: s = etree.XMLSchema(file="graphml.xsd")
> Segmentation fault
> 
> Schemas can be obtained here:
> http://graphml.graphdrawing.org/specification.html
> Loading the others seg faults too.

Thanks for the report. I can confirm that this was a bug in lxml. It only
happens when you parse the schema directly from a filename. This will be
fixed in the final 2.2 release.

Stefan