wxCheckListBox doesn't require wxUSE_OWNER_DRAWN when using WXUNIVERSAL

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

diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp
index 96bed66402b31c42c768dfce589867c2762152a7..59499e566ab77e9466347f73797c8ffe600b6799 100644 (file)
--- a/wxPython/src/helpers.cpp
+++ b/wxPython/src/helpers.cpp
@@ -1167,6 +1167,9 @@ void wxPyEndAllowThreads(PyThreadState* saved) {
 
 wxPyBlock_t wxPyBeginBlockThreads() {
 #ifdef WXP_WITH_THREAD
+    if (! Py_IsInitialized()) {
+        return (wxPyBlock_t)0;
+    }
 #if wxPyUSE_GIL_STATE
     PyGILState_STATE state = PyGILState_Ensure();
     return state;
@@ -1192,6 +1195,9 @@ wxPyBlock_t wxPyBeginBlockThreads() {
 
 void wxPyEndBlockThreads(wxPyBlock_t blocked) {
 #ifdef WXP_WITH_THREAD
+    if (! Py_IsInitialized()) {
+        return;
+    }            
 #if wxPyUSE_GIL_STATE
     PyGILState_Release(blocked);
 #else