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https://issues.apache.org/jira/browse/XERCESC-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alberto Massari resolved XERCESC-1994.
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Resolution: Fixed
Fix Version/s: 3.2.0
Assignee: Alberto Massari
A fix is in SVN. Please verify.
> ContentSpecNode::getMaxTotalRange: Operator precedence flaw
> -----------------------------------------------------------
>
> Key: XERCESC-1994
> URL: https://issues.apache.org/jira/browse/XERCESC-1994
> Project: Xerces-C++
> Issue Type: Bug
> Components: Validating Parser (XML Schema)
> Affects Versions: 3.1.1
> Environment: Not relevant, C++ syntax problem
> Reporter: Michael Gmelin
> Assignee: Alberto Massari
> Fix For: 3.2.0
>
> Attachments: ContentSpecNode.cpp.patch
>
> Original Estimate: 0.25h
> Remaining Estimate: 0.25h
>
> ContentSpecType.cpp says at about line 260:
> if ((fType & 0x0f) == ContentSpecNode::Choice) {
> max = max * (maxFirst > maxSecond) ? maxFirst : maxSecond;
> }
> Thanks to operator precedence max evaluates either to maxFirst or maxSecond,
> but never to max*maxFirst or max*maxSecond.
> Adding parenthesis makes this do the right thing:
> max = max * ((maxFirst > maxSecond) ? maxFirst :
> maxSecond);
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