fixes #2005

app/logical/current_user.rb

@@ -11,6 +11,7 @@ class CurrentUser
     ensure
       self.user = old_user
       self.ip_addr = old_ip_addr
+      self.mobile_mode = false
     end
   end
 
@@ -30,6 +31,14 @@ class CurrentUser
     Thread.current[:current_ip_addr]
   end
 
+  def self.mobile_mode=(mode)
+    Thread.current[:mobile_mode] = mode
+  end
+
+  def self.mobile_mode?
+    Thread.current[:mobile_mode]
+  end
+
   def self.id
     if user.nil?
       nil