[ http://nagoya.apache.org/jira/browse/XERCESC-1021?page=history ]
Alberto Massari updated XERCESC-1021:
-------------------------------------
Priority: Major
> RegularExpression: wrong Match end for fixed string match
> ---------------------------------------------------------
>
> Key: XERCESC-1021
> URL: http://nagoya.apache.org/jira/browse/XERCESC-1021
> Project: Xerces-C++
> Type: Bug
> Components: Utilities
> Versions: 2.3.0
> Environment: Operating System: All
> Platform: All
> Reporter: Dave Cohrs
> Assignee: Xerces-C Developers Mailing List
>
> RegularExpression::matches() calls context->fMatch->setEndPos()
> with the wrong value when doing a fFixedStringOnly match and not
> in XMLSCHEMA_MODE (i.e. a fixed string match using a Perl-like pattern).
> The problem is this line of code (line 546 of RegularExpression.cpp in
> the 2.3 src distro):
> context->fMatch->setEndPos(0, ret + strLength);
> strLength is the length of the "expression" parameter passed to matches().
> I believe the value really should be the length of fFixedString. As it
> currently exists, the call to setEndPos() generally sets a value that is
> beyond the end of "expression".
> This bug has no effect on XMLSCHEMA_MODE, which never uses this code.
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