From 32519f308fc991f628b032ae507f85ad92226097 Mon Sep 17 00:00:00 2001
From: Christophe Vilayphiou <chris@rulingcom.com>
Date: Mon, 2 Apr 2012 02:41:42 +0800
Subject: [PATCH] Fix several bus when there is no design

---
 app/models/page.rb              | 2 +-
 lib/parsers/parser_back_end.rb  | 6 +++---
 lib/parsers/parser_front_end.rb | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/app/models/page.rb b/app/models/page.rb
index b9e06143..d98f3a4e 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -34,7 +34,7 @@ class Page < Item
   end
   
   def set_key
-    if title.new_record?
+    if title && title.new_record?
       title.key = 'title'
     end
   end
diff --git a/lib/parsers/parser_back_end.rb b/lib/parsers/parser_back_end.rb
index 12429247..24b6c59f 100644
--- a/lib/parsers/parser_back_end.rb
+++ b/lib/parsers/parser_back_end.rb
@@ -47,9 +47,9 @@ module ParserBackEnd
         ret << "'></div>"
       else
         part = page.page_parts.detect{ |p| p.name.to_s == content['name'].to_s } rescue nil
-        ret << "<div id='#{content['name']}' part_id='#{part.id}' class='editable' style='border:solid 1px; margin:5px; padding:5px;'>"
+        ret << "<div id='#{content['name']}' part_id='#{part.id}' class='editable' style='border:solid 1px; margin:5px; padding:5px;'>" if part
         ret << "<div class='edit_link' style='display:none'>"
-        ret << " <a href='#{edit_admin_page_part_path(part.id)}' class='nav'>#{t(:edit)}</a>"
+        ret << " <a href='#{edit_admin_page_part_path(part.id)}' class='nav'>#{t(:edit)}</a>" if part
         ret << '</div>'
         case part.kind
         when 'text'
@@ -65,7 +65,7 @@ module ParserBackEnd
           public_r_tags << part.public_r_tag
         else
             ''
-        end
+        end if part
       end
       scope = "<#{content.name}"
       content.attributes.each_pair do |key, value|
diff --git a/lib/parsers/parser_front_end.rb b/lib/parsers/parser_front_end.rb
index c3ca1787..dfec0dd9 100644
--- a/lib/parsers/parser_front_end.rb
+++ b/lib/parsers/parser_front_end.rb
@@ -61,7 +61,7 @@ module ParserFrontEnd
           public_r_tags << part.public_r_tag
         else
             ''
-        end
+        end if part
       end
       scope = "<#{content.name}"
       content.attributes.each_pair do |key, value|