Changed (again) how the GIL is aquired and the tstate restored. This

time it's simpler, better, and handles the case where there is a wx
calback/event while the GIL has been released by a non-wxPython
extension module.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26324 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_pen.i

@@ -54,11 +54,11 @@ public:
         PyObject* GetDashes() {
             wxDash* dashes;
             int count = self->GetDashes(&dashes);
-            wxPyBeginBlockThreads();
+            bool blocked = wxPyBeginBlockThreads();
             PyObject* retval = PyList_New(0);
             for (int x=0; x<count; x++)
                 PyList_Append(retval, PyInt_FromLong(dashes[x]));
-            wxPyEndBlockThreads();
+            wxPyEndBlockThreads(blocked);
             return retval;
         }
     }