X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e19b71646053a07255b308b24321837f8ea76176..c7a9fa36e4544fd9b7647d59c1108b49f368f243:/utils/wxPython/src/helpers.cpp

diff --git a/utils/wxPython/src/helpers.cpp b/utils/wxPython/src/helpers.cpp
index 2d0466944a..863718df74 100644
--- a/utils/wxPython/src/helpers.cpp
+++ b/utils/wxPython/src/helpers.cpp
@@ -10,14 +10,12 @@
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
-
-#ifdef __WXGTK__
-#include <gtk/gtk.h>
-#endif
+#include <stdio.h>  // get the correct definition of NULL
 
 #undef DEBUG
 #include <Python.h>
 #include "helpers.h"
+
 #ifdef __WXMSW__
 #include <wx/msw/private.h>
 #undef FindWindow
@@ -26,7 +24,10 @@
 #undef GetClassInfo
 #undef GetClassName
 #endif
-#include <wx/module.h>
+
+#ifdef __WXGTK__
+#include <gtk/gtk.h>
+#endif
 
 
 //---------------------------------------------------------------------------
@@ -74,7 +75,7 @@ wxPyApp::~wxPyApp() {
 
 // This one isn't acutally called...  See __wxStart()
 bool wxPyApp::OnInit(void) {
-    return false;
+    return FALSE;
 }
 
 int  wxPyApp::MainLoop(void) {
@@ -382,12 +383,14 @@ void wxPyCallback::EventThunker(wxEvent& event) {
 wxPyCallbackHelper::wxPyCallbackHelper() {
     m_self = NULL;
     m_lastFound = NULL;
+    m_incRef = FALSE;
 }
 
 
 wxPyCallbackHelper::~wxPyCallbackHelper() {
     bool doSave = wxPyRestoreThread();
-    Py_XDECREF(m_self);
+    if (m_incRef)
+        Py_XDECREF(m_self);
     wxPySaveThread(doSave);
 }
 
@@ -401,6 +404,7 @@ wxPyCallbackHelper::wxPyCallbackHelper(const wxPyCallbackHelper& other) {
 
 void wxPyCallbackHelper::setSelf(PyObject* self, int incref) {
     m_self = self;
+    m_incRef = incref;
     if (incref)
         Py_INCREF(m_self);
 }