gistfile1.diff

Index: app/controllers/my_controller.rb
===================================================================
--- app/controllers/my_controller.rb	(revision 3739)
+++ app/controllers/my_controller.rb	(working copy)
@@ -136,7 +136,7 @@
     block = params[:block].to_s.underscore
     (render :nothing => true; return) unless block && (BLOCKS.keys.include? block)
     @user = User.current
-    layout = @user.pref[:my_page_layout] || {}
+    layout = @user.pref[:my_page_layout] || DEFAULT_LAYOUT.dup
     # remove if already present in a group
     %w(top left right).each {|f| (layout[f] ||= []).delete block }
     # add it on top
@@ -152,7 +152,7 @@
     block = params[:block].to_s.underscore
     @user = User.current
     # remove block in all groups
-    layout = @user.pref[:my_page_layout] || {}
+    layout = @user.pref[:my_page_layout] || DEFAULT_LAYOUT.dup
     %w(top left right).each {|f| (layout[f] ||= []).delete block }
     @user.pref[:my_page_layout] = layout
     @user.pref.save 
@@ -168,7 +168,7 @@
     if group.is_a?(String)
       group_items = (params["list-#{group}"] || []).collect(&:underscore)
       if group_items and group_items.is_a? Array
-        layout = @user.pref[:my_page_layout] || {}
+        layout = @user.pref[:my_page_layout] || DEFAULT_LAYOUT.dup
         # remove group blocks if they are presents in other groups
         %w(top left right).each {|f|
           layout[f] = (layout[f] || []) - group_items