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https://issues.apache.org/jira/browse/XALANC-733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460559#comment-13460559
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Steven J. Hathaway commented on XALANC-733:
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XalanDOMChar is a 16bit value and not good for "".
There is also a problem in the patch for the pointer. Some compiler
implementations
will make the pointer go out-of-scope with segment fault when access is
attempted
outside the method.
Declaring a static variable in the class as an empty string will preserve its
usability outside the methods.
I will create a modified patch and post it.
> Ensure that XalanLocator::getSystemId() and getPublicId() do not return NULL
> ----------------------------------------------------------------------------
>
> Key: XALANC-733
> URL: https://issues.apache.org/jira/browse/XALANC-733
> Project: XalanC
> Issue Type: Bug
> Components: XalanC, XPathC
> Affects Versions: 1.11
> Reporter: Steven J. Hathaway
> Assignee: Steven J. Hathaway
> Attachments: XalanLocator.patch
>
>
> The recommended patch to "xalanc/PlatformSupport/XalanLocator.hpp"
> ensures that getSystemId() and getPublicId() do not return NULL pointers.
> XalanC source files that can benefit from the patch include:
> xalanc/PlatformSupport/ProblemListenerBase.cpp
> xalanc/PlatformSupport/XSLException.cpp
> xalanc/XPath/XPathExecutionContextDefault.cpp
> The patch will be submitted shortly.
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