QT4 menus : remove previous signal-slot connection(s) if any (correct trac #2818)

Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>

diff --git a/modules/gui/qt4/menus.cpp b/modules/gui/qt4/menus.cpp
index 387f5b8e9d3ea3d07c9a06c94f301c04a105f252..4df26cf9bc7a7b46082bf999d2aba7ac316785a9 100644 (file)
--- a/modules/gui/qt4/menus.cpp
+++ b/modules/gui/qt4/menus.cpp
@@ -1386,6 +1386,10 @@ void QVLCMenu::CreateAndConnect( QMenu *menu, const char *psz_var,
 
     MenuItemData *itemData = new MenuItemData( THEDP->menusMapper, p_obj, i_val_type,
             val, psz_var );
+
+    /* remove previous signal-slot connection(s) if any */
+    action->disconnect( );
+
     CONNECT( action, triggered(), THEDP->menusMapper, map() );
     THEDP->menusMapper->setMapping( action, itemData );