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This queue is for tickets about the XML-LibXML CPAN distribution.

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Id: 25326
Status: resolved
Priority: 0/
Queue: XML-LibXML

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Owner: Nobody in particular
Requestors: karl.lloyd [...] bbc.co.uk
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Subject: RelaxNG validation error messages
Date: Wed, 07 Mar 2007 17:37:06 +0000
To: bug-XML-LibXML [...] rt.cpan.org
From: Karl Lloyd <karl.lloyd [...] bbc.co.uk>
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Distribution name and version: XML-LibXML-1.62 Perl version: v5.8.8 Operating System vendor and version: Linux 2.6.17-11-generic (Ubuntu) Description: Validation error case 'a': Expected sub-element is missing in interleaved element. Validation error case 'b': Unexpected sub-element found in interleaved element. Using XML::LibXML::RelaxNG::validate($xmlfoo) method, unless the extra sub-element in case b is found AFTER all the expected elements, both cases generate the same error message: Element missing Expecting an element rules, got nothing Invalid sequence in interleave Element foo failed to validate content Obviously, this error message is correct for case a, but NOT for case b. Please see attached example script and README. (I think the error is somewhere around lines 9226-9246 of relaxng.c, in particular, the if block 9242-9246 can never be executed, as ret is always = 0. Perhaps the writer intended to set ret to something non-zero before the break on line 9227, and issue a VALID_ERR2(XML_RELAXNG_ERR_INTEREXTRA, cur->name) instead of VALID_ERR(XML_RELAXNG_ERR_INTERSEQ) on line 9243 ???) http://www.bbc.co.uk/ This e-mail (and any attachments) is confidential and may contain personal views which are not the views of the BBC unless specifically stated. If you have received it in error, please delete it from your system. Do not use, copy or disclose the information in any way nor act in reliance on it and notify the sender immediately. Please note that the BBC monitors e-mails sent or received. Further communication will signify your consent to this.
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These problems are usually related to libxml2 (and reproducible with xmllint --relaxng). Since your test case behaves just as you say it should (i.e. correctly) with libxml2 2.6.28 - 2.6.30, I'm closing this. -- Petr


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