benitlux: expect that native objects will be freed between log ins and outs

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/contrib/benitlux/src/client/views/home_views.nit b/contrib/benitlux/src/client/views/home_views.nit
index d9f2483..fde6144 100644 (file)
--- a/contrib/benitlux/src/client/views/home_views.nit
+++ b/contrib/benitlux/src/client/views/home_views.nit
@@ -55,9 +55,8 @@ class HomeWindow
        # Cut-point for the iOS adaptation
        var layout_user = new VerticalLayout(parent=layout)
        private var layout_login = new HorizontalLayout(parent=layout_user)
-       private var lbl_login_status = new Label(parent=layout_login, text="Welcome".t, size=1.5)
-       private var but_login = new Button(parent=layout_login, text="Login or signup".t)
-       private var but_preferences = new Button(parent=layout_login, text="Preferences".t)
+       private var but_preferences: nullable Button = null
+       private var but_login: nullable Button = null
 
        private var layout_beers = new VerticalLayout(parent=layout)
        var layout_beers_title = new HorizontalLayout(parent=layout_beers)
@@ -89,13 +88,12 @@ class HomeWindow
                layout_login.clear
                if app.user != null then
                        # Logged in
-                       lbl_login_status.parent = layout_login
-                       but_preferences.parent = layout_login
+                       var lbl_login_status = new Label(parent=layout_login, text="Welcome".t, size=1.5)
                        lbl_login_status.set_welcome
                else
-                       but_login.parent = layout_login
-                       but_preferences.parent = layout_login
+                       self.but_login = new Button(parent=layout_login, text="Login or signup".t)
                end
+               self.but_preferences = new Button(parent=layout_login, text="Preferences".t)
 
                # Fill beers
                (new ListDiffAction(self, "rest/since?token={app.token}")).start