unset the window as invoking window of wxCurrentPopupMenu (which now exists in all ports and not just wxMSW-based ones) if it being destroyed before the menu itself (modified patch 1837214)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50903 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/window.cpp

@@ -179,10 +179,6 @@
 // global variables
 // ---------------------------------------------------------------------------
 
-#if wxUSE_MENUS_NATIVE
-wxMenu *wxCurrentPopupMenu = NULL;
-#endif // wxUSE_MENUS_NATIVE
-
 #ifdef __WXWINCE__
 extern       wxChar *wxCanvasClassName;
 #else
@@ -2219,7 +2215,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
     point.x = x;
     point.y = y;
     ::ClientToScreen(hWnd, &point);
-    wxCurrentPopupMenu = menu;
 #if defined(__WXWINCE__)
     static const UINT flags = 0;
 #else // !__WXWINCE__
@@ -2248,8 +2243,6 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
     // for example) and so we do need to process the event immediately
     wxYieldForCommandsOnly();
 
-    wxCurrentPopupMenu = NULL;
-
     menu->SetInvokingWindow(NULL);
 
     return true;