Don't set invoking window recursively in wxGTK wxWindow::PopupMenu().

Setting the invoking window for all submenus is unnecessary as
wxMenu::GetWindow() recurses upwards anyhow and results in assert failures
after recent menu code changes.

Simply don't do this.

OTOH do reset the invoking window to NULL after the menu is dismissed to avoid
storing a dangling pointer in the menu.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@64142 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index d2f0b65e63f1f51220a4dba99ce3923d70c21b0c..3bd97fb96f8a18b794ac0082b6f4b126d0a50d76 100644 (file)
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3970,23 +3970,6 @@ bool wxWindowGTK::SetBackgroundStyle(wxBackgroundStyle style)
 
 #if wxUSE_MENUS_NATIVE
 
-static void SetInvokingWindow( wxMenu *menu, wxWindow* win )
-{
-    menu->SetInvokingWindow( win );
-
-    wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
-    while (node)
-    {
-        wxMenuItem *menuitem = node->GetData();
-        if (menuitem->IsSubMenu())
-        {
-            SetInvokingWindow( menuitem->GetSubMenu(), win );
-        }
-
-        node = node->GetNext();
-    }
-}
-
 extern "C" {
 static
 void wxPopupMenuPositionCallback( GtkMenu *menu,
@@ -4015,7 +3998,7 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
 
     wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
 
-    SetInvokingWindow( menu, this );
+    menu->SetInvokingWindow( this );
 
     menu->UpdateUI();
 
@@ -4051,6 +4034,8 @@ bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
         gtk_main_iteration();
     }
 
+    menu->SetInvokingWindow( NULL );
+
     return true;
 }