added begin rescue as too much can go wrong

1 files changed, 20 insertions, 16 deletions

diff --git a/app/models/page.rb b/app/models/page.rb
index a4817a3..709fa4f 100644
--- a/app/models/page.rb
+++ b/app/models/page.rb
@@ -123,24 +123,28 @@ class Page < ActiveRecord::Base
   private
     
     def rewrite_links_in_body
-      if self.body
-        tmp_body = "<div>#{self.body}</div>"
-        xml_string = XML::Parser.string( tmp_body )
-        xml_doc = xml_string.parse
-        links = xml_doc.find("a[not(starts-with(@href, 'http://'))]")
-        
-        locales = I18n.available_locales.reject {|l| l == :root}
-        
-        links.each do |link|
-          unless locales.include? link[:href].slice(1,2).to_sym
-            link[:href] = link[:href].sub(/^\//, "/#{I18n.locale}/")
+      begin
+        if self.body
+          tmp_body = "<div>#{self.body}</div>"
+          xml_string = XML::Parser.string( tmp_body )
+          xml_doc = xml_string.parse
+          links = xml_doc.find("a[not(starts-with(@href, 'http://'))]")
+          
+          locales = I18n.available_locales.reject {|l| l == :root}
+          
+          links.each do |link|
+            unless locales.include? link[:href].slice(1,2).to_sym
+              link[:href] = link[:href].sub(/^\//, "/#{I18n.locale}/")
+            end
           end
+          
+          tmp_body = xml_doc.to_s.gsub(/(\n\<div\>|\<\/div\>\n)/, "")
+          tmp_body.gsub!("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "")
+          
+          self.body = tmp_body
         end
-        
-        tmp_body = xml_doc.to_s.gsub(/(\n\<div\>|\<\/div\>\n)/, "")
-        tmp_body.gsub!("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "")
-        
-        self.body = tmp_body
+      rescue
+        nil
       end
     end