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https://issues.apache.org/jira/browse/XALANC-733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13464808#comment-13464808
]
Martin Elzen commented on XALANC-733:
-------------------------------------
the following patch against XalanLocator.hpp *as in rev 1389910* compiles on
AIX, and after using it the samples/SimpleTransform executable seems to work
okay :
--- XalanLocator.hpp.orig 2012-09-27 17:08:30.936963206 +0200
+++ XalanLocator.hpp 2012-09-27 17:08:39.515962213 +0200
@@ -67,7 +67,7 @@
static const XalanDOMChar*
getPublicId(
const Locator* theLocator,
- const XalanDOMChar* theAlternateId = &s_dczero)
+ const XalanDOMChar* theAlternateId = &( nullChar() ) )
{
return theLocator == 0 ? theAlternateId : (theLocator->getPublicId() ?
theLocator->getPublicId() : theAlternateId);
@@ -76,7 +76,7 @@
static const XalanDOMChar*
getSystemId(
const Locator* theLocator,
- const XalanDOMChar* theAlternateId = &s_dczero)
+ const XalanDOMChar* theAlternateId = &( nullChar() ) )
{
return theLocator == 0 ? theAlternateId : (theLocator->getSystemId() ?
theLocator->getPublicId() : theAlternateId);
@@ -125,7 +125,13 @@
XalanLocator&
operator=(const XalanLocator&);
- const static XalanDOMChar s_dczero = 0;
+ inline
+ static
+ const XalanDOMChar& nullChar()
+ {
+ const static XalanDOMChar sm_dczero = 0;
+ return sm_dczero;
+ }
};
> 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-3.patch, XalanLocator.patch,
> XalanLocator.patch2
>
>
> 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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