Memory fault in DOMImplementationRegistry::getDOMImplementation
---------------------------------------------------------------
Key: XERCESC-1843
URL: https://issues.apache.org/jira/browse/XERCESC-1843
Project: Xerces-C++
Issue Type: Bug
Components: DOM
Affects Versions: 2.6.0
Environment: HP-UX
Reporter: Ravi Binwade
Priority: Blocker
Hi,
I am stuck with memory fault problem in
DOMImplementationRegistry::getDOMImplementation for last 2 weeks :(
First , I parse xml buffer string using SAXParser and then create a DOMTree.
I need to return DOMDocument node from my parse function.
Following is my code :
DOMDocument* BaseRecord::Pars(const char* buffer, int length, bool& success)
{
DOMDocument* Doc=NULL;
XMLPlatformUtils::Initialize();
SAXParser* parser = new SAXParser();
MemBufInputSource* inputSource = new MemBufInputSource((const
XMLByte*)buffer,strle(buffer),"test", false);
parser->parse(*inputSource);
success=(parser->getErrorCount()==0);
XMLCh tempStr[100];
XMLString::transcode("LS", tempStr, 99);
Wrapper4InputSource domISWrapper(inputSource,false);
DOMImplementation *impl =
DOMImplementationRegistry::getDOMImplementation(tempStr); // Segment fault here
DOMBuilder* domparser =
((DOMImplementationLS*)impl)->createDOMBuilder(DOMImplementationLS::MODE_SYNCHRONOUS,
0);
Doc = domparser->parse(domISWrapper);
domparser->release();
XMLPlatformUtils::Terminate();
delete parser;
delete docHandler;
delete inputSource;
return Doc;
}
Following is data in buffer :
<KeyFields>
<Field name="FIELD_NAME">
<Value>event</Value>
</Field>
<Field name="ERROR_SWITCH">
<Value>5</Value>
</Field>
</KeyFields>
I tried using XercesDomParser but found a memory leak in its implementation.
So , I am left with only option of using SAXParser.
Can you please help ?
Many thanks.
~ Ravi Binwade
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