implemented global lock

[Rakka.git] / js / screen.js

diff --git a/js/screen.js b/js/screen.js
index 9fc50e76e93f518c84b13e91164de7ca213c7de6..95ee043d486123c4a8c1e55630a668ef25cf64b2 100644 (file)
--- a/js/screen.js
+++ b/js/screen.js
@@ -24,18 +24,16 @@
     };
 
     Rakka.restoreScreen = function () {
-        if (switchedArea == null) {
-            throw new Error("Rakka.restoreScreen(): not switched");
-        }
+        if (switchedArea != null) {
+            $("div.sideBar div.outline").show();
 
-        $("div.sideBar div.outline").show();
+            $("p.redirection").show();
 
-        $("p.redirection").show();
+            $(switchedArea).remove();
+            switchedArea = null;
 
-        $(switchedArea).remove();
-        switchedArea = null;
-
-        $("div.body").children().show();
+            $("div.body").children().show();
+        }
         return null;
     };