[gnome-shell/wip/partial-screenlock-bypass: 1/2] panel: Don't allow opening hidden menus via keybindings

[Ray Strode <halfline src gnome org>]

commit c1a6effea003e4d94b9afa2908a063f22888b809
Author: Florian Müllner <fmuellner gnome org>
Date:   Wed Jan 23 23:55:12 2019 +0100

    panel: Don't allow opening hidden menus via keybindings
    
    We shouldn't allow toggling menus that aren't supported by the
    current session mode, but as indicators are hidden rather than
    destroyed on mode switches, it is not enough to check for an
    indicator's existence.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/issues/851

 js/ui/panel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/panel.js b/js/ui/panel.js
index 3ce95a16a..8a6cb7722 100644
--- a/js/ui/panel.js
+++ b/js/ui/panel.js
@@ -957,8 +957,8 @@ class Panel extends St.Widget {
     }
 
     _toggleMenu(indicator) {
-        if (!indicator) // menu not supported by current session mode
-            return;
+        if (!indicator || !indicator.container.visible)
+            return; // menu not supported by current session mode
 
         let menu = indicator.menu;
         if (!indicator.actor.reactive)