status/keyboard: Don't show the switcher with less than 2 items

https://bugzilla.gnome.org/show_bug.cgi?id=695000

diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index 3a9fc1c054d1ec211afce058a13043efd538179d..eb668fa196a9a7c52a3d6d163e2f7555ce7d20ae 100644 (file)
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -398,6 +398,9 @@ const InputSourceIndicator = new Lang.Class({
     },
 
     _switchInputSource: function(display, screen, window, binding) {
+        if (this._mruSources.length < 2)
+            return;
+
         let popup = new InputSourcePopup(this._mruSources, this._keybindingAction, this._keybindingActionBackward);
         let modifiers = binding.get_modifiers();
         let backwards = modifiers & Meta.VirtualModifier.SHIFT_MASK;