client stub delete Ret; causes Debug Assertion Failed! Win32
------------------------------------------------------------
Key: AXISCPP-858
URL: http://issues.apache.org/jira/browse/AXISCPP-858
Project: Axis-C++
Type: Bug
Components: Client - Stub
Versions: 1.5 Final
Environment: client-Windows XP
server-Windows XP Apache Axis Java 1.2.1 deployed on Tomcat 5.5.9
Reporter: Brian Brooks
The stub generated by
java -classpath %lib%\..\axis\wsdl2ws.jar;%axis%
org.apache.axis.wsdl.wsdl2ws.WSDL2Ws %wsdl% -o./ClientOut -lc++ -sclient
has a defect. In a debug win32 build, this results in the Microsoft runtime
stopping the a client with a failed assertion
/*
* If this ASSERT fails, a bad pointer has been passed in. It may be
* totally bogus, or it may have been allocated from another heap.
* The pointer MUST come from the 'local' heap.
*/
_ASSERTE(_CrtIsValidHeapPointer(pUserData));
the call stack at the point of failure is
_free_dbg(void *, int)
free(void *)
operator delete(void *)
Calculator::add(int, int)
main(int, char * *)
The Calculator::add(int, int) function is declared in the generated stub
Calculator.cpp. This function is shown below. The line that reads
delete Ret;
seems to be the problem.
/*Methods corresponding to the web service methods*/
/*
* This method wrap the service method add
*/
xsd__int Calculator::add(xsd__int Value0, xsd__int Value1)
{
xsd__int* Ret = NULL;
const char* pcCmplxFaultName;
try
{
if (AXIS_SUCCESS != m_pCall->initialize(CPP_RPC_PROVIDER))
return *Ret;
if (NULL==m_pCall->getTransportProperty("SOAPAction",false))
{
m_pCall->setTransportProperty(SOAPACTION_HEADER , "");
}
m_pCall->setSOAPVersion(SOAP_VER_1_1);
m_pCall->setOperation("add",
"http://localhost:8080/axis/Calculator.jws";);
applyUserPreferences();
m_pCall->addParameter((void*)&Value0, "i1", XSD_INT);
m_pCall->addParameter((void*)&Value1, "i2", XSD_INT);
if (AXIS_SUCCESS == m_pCall->invoke())
{
if(AXIS_SUCCESS == m_pCall->checkMessage("addResponse",
"http://localhost:8080/axis/Calculator.jws";))
{
Ret = m_pCall->getElementAsInt("addReturn", 0);
}
}
m_pCall->unInitialize();
xsd__int r = *Ret;
delete Ret;
return r;
}
catch(AxisException& e)
{
int iExceptionCode = e.getExceptionCode();
if(AXISC_NODE_VALUE_MISMATCH_EXCEPTION != iExceptionCode)
{
throw SoapFaultException(e);
}
ISoapFault* pSoapFault = (ISoapFault*)
m_pCall->checkFault("Fault","http://localhost:8080/axis/Calculator.jws"; );
if(pSoapFault)
{
m_pCall->unInitialize();
throw SoapFaultException(e);
}
else throw;
}
}
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