try to fix leak

GUI/Client/vtkPVProcessModuleGUIHelper.cxx

@@ -6,7 +6,7 @@
 #include "vtkPVWindow.h"
 #include "vtkObjectFactory.h"
 
-vtkCxxRevisionMacro(vtkPVProcessModuleGUIHelper, "1.1");
+vtkCxxRevisionMacro(vtkPVProcessModuleGUIHelper, "1.2");
 vtkSetObjectImplementationMacro(vtkPVProcessModuleGUIHelper,PVApplication, vtkPVApplication);
 vtkSetObjectImplementationMacro(vtkPVProcessModuleGUIHelper,PVProcessModule, vtkPVProcessModule);
 vtkStandardNewMacro(vtkPVProcessModuleGUIHelper);
@@ -16,6 +16,11 @@ vtkPVProcessModuleGUIHelper::vtkPVProcessModuleGUIHelper()
   this->PVProcessModule = 0;
 }
 
+vtkPVProcessModuleGUIHelper::~vtkPVProcessModuleGUIHelper()
+{
+  this->SetPVApplication(0);
+}
+
 
 void vtkPVProcessModuleGUIHelper::PrintSelf(ostream& os, vtkIndent indent)
 {

Servers/Common/vtkPVProcessModule.cxx

@@ -45,7 +45,7 @@ int vtkPVProcessModule::GlobalLODFlag = 0;
 
 //----------------------------------------------------------------------------
 vtkStandardNewMacro(vtkPVProcessModule);
-vtkCxxRevisionMacro(vtkPVProcessModule, "1.2");
+vtkCxxRevisionMacro(vtkPVProcessModule, "1.3");
 
 //----------------------------------------------------------------------------
 vtkPVProcessModule::vtkPVProcessModule()
@@ -74,6 +74,10 @@ vtkPVProcessModule::vtkPVProcessModule()
 //----------------------------------------------------------------------------
 vtkPVProcessModule::~vtkPVProcessModule()
 { 
+  if(this->GUIHelper)
+    {
+    this->GUIHelper->Delete();
+    }
   this->FinalizeInterpreter();
 }