[ http://issues.apache.org/jira/browse/XERCESC-490?page=history ]
Alberto Massari resolved XERCESC-490:
-------------------------------------
Assign To: (was: Xerces-C Developers Mailing List)
Resolution: Fixed
It turns out that the deprecated DOM was not releasing all the reference counts
on the document tree when an entity references were created. I checked in a fix
for this (even if it was the deprecated DOM); please verify.
Alberto
> Memory leak when setCreateEntityReferenceNodes is true
> ------------------------------------------------------
>
> Key: XERCESC-490
> URL: http://issues.apache.org/jira/browse/XERCESC-490
> Project: Xerces-C++
> Type: Bug
> Components: DOM
> Versions: 1.7.0
> Environment: Operating System: Solaris
> Platform: Sun
> Reporter: Tony Wuebben
>
> I'm running on Solaris 5.7 with xerces 1.7 and I am seeing the following
> problem:
> My long running applications are leaking what appears to be the entire DOM
> tree when setCreateEntityReferenceNodes() is set to true and the XML file
> being parsed contains a entity reference. If I turn off the creatation of
> entity references or pass in a file that does not contain entity-reference
> everything is fine.
> Below is a sample of the code that fails. Just give it the below document
> that contains an entity-reference and it leaks.
> CODE
> while(1) {
>
> try {
> fprintf(stderr,"Calling XMLPlatformUtils::Initialize()\n");
> XMLPlatformUtils::Initialize();
> }
> catch(const XMLException& toCatch) {
> char *cp = XMLString::transcode(toCatch.getMessage());
> fprintf(stderr,"Error during Xerces-c Initialization: [%s]\n",cp);
> delete [] cp;
> return 1;
> }
>
> DOMParser * _parser = new DOMParser;
>
> _parser->setDoValidation(false);
> _parser->setValidationScheme(DOMParser::Val_Never);
> _parser->setCreateEntityReferenceNodes(true);
> _parser->setToCreateXMLDeclTypeNode(true);
> _parser->setIncludeIgnorableWhitespace(true);
> _parser->setDoNamespaces(false);
>
> _parser->parse(filename);
>
> delete _parser;
> try {
> fprintf(stderr,"Calling XMLPlatformUtils::Terminate()\n");
> XMLPlatformUtils::Terminate();
> }
> catch(const XMLException& toCatch) {
> char *cp = XMLString::transcode(toCatch.getMessage());
> fprintf(stderr,"Error during Xerces-c Termination: [%s]\n",cp);
> delete [] cp;
> }
> } // end forever
> exit(0);
> }
> FILE
> <!DOCTYPE foo [
> <!ELEMENT foo (foo1|foo2) >
> <!ELEMENT foo1 (#PCDATA)* >
> <!ELEMENT foo2 (#PCDATA)* >
> <!ENTITY entityfoo "entity-value">
> ]>
> <foo><foo1>This a some test data &entityfoo; and more test data
> nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn</foo1></foo>
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/jira/secure/Administrators.jspa
-
If you want more information on JIRA, or have a bug to report see:
http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
