keyboard: Fix undefined variable in fall-through message

Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/375

diff --git a/js/ui/status/keyboard.js b/js/ui/status/keyboard.js
index 0e5b18504a4f106165dd15595b0f3b4c9ff8228f..7f830b6df9cadff6032be0fec0c201e51f887d05 100644 (file)
--- a/js/ui/status/keyboard.js
+++ b/js/ui/status/keyboard.js
@@ -969,7 +969,8 @@ class InputSourceIndicator extends PanelMenu.Button {
             }
 
             let item;
-            switch (prop.get_prop_type()) {
+            let type = prop.get_prop_type();
+            switch (type) {
             case IBus.PropType.MENU:
                 item = new PopupMenu.PopupSubMenuMenuItem(prop.get_label().get_text());
                 this._buildPropSubMenu(item.menu, prop.get_sub_props());