SWIGged updates for wxMac

[wxWidgets.git] / wxPython / src / helpers.cpp

diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp
index a1be4c16115f982097ff7e8a05486bd5f8da2ed4..d61298ef7423a1f979052dec429e4df421359314 100644 (file)
--- a/wxPython/src/helpers.cpp
+++ b/wxPython/src/helpers.cpp
@@ -80,8 +80,11 @@ BOOL WINAPI DllMain(
     LPVOID      lpvReserved  // reserved
    )
 {
-    wxSetInstance(hinstDLL);
-    return 1;
+    // If wxPython is embedded in another wxWindows app then
+    // the inatance has already been set.
+    if (! wxGetInstance())
+        wxSetInstance(hinstDLL);
+    return TRUE;
 }
 #endif
 
@@ -179,12 +182,14 @@ void __wxPreStart()
     wxPyTMutex = new wxMutex;
 #endif
 
-    // Bail out if there is already windows created.  This means that the
+    wxApp::CheckBuildOptions(wxBuildOptions());
+
+    // Bail out if there is already a wxApp created.  This means that the
     // toolkit has already been initialized, as in embedding wxPython in
-    // a C++ wxWindows app.
-    if (wxTopLevelWindows.Number() > 0)
+    // a C++ wxWindows app, so we don't need to call wxEntryStart.
+    if (wxTheApp != NULL) {
         return;
-
+    }
     wxPyDoCleanup = TRUE;
 
     int argc = 0;
@@ -527,8 +532,6 @@ PyObject* wxPyConstructObject(void* ptr,
 PyObject* wxPyConstructObject(void* ptr,
                               const wxString& className,
                               int setThisOwn) {
-    PyObject* obj;
-
     if (!ptr) {
         Py_INCREF(Py_None);
         return Py_None;
@@ -640,8 +643,9 @@ void wxPyBeginBlockThreads() {
 
 void wxPyEndBlockThreads() {
 #ifdef WXP_WITH_THREAD
-    PyThreadState* tstate = PyEval_SaveThread();
     // Is there any need to save it again?
+    // PyThreadState* tstate =
+    PyEval_SaveThread();
 #endif
 }