Detectando erros de sintaxe no preview

2008-03-08 18:57:43 -03:00
parent 45f1a1e8d8
commit 7968e7195f
1 changed files with 5 additions and 1 deletions
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@@ -112,7 +112,11 @@ class WikiController < ApplicationController

 	def preview
 		@text = params[:text]
-		render :text => BlueCloth.new(@text).to_html
+		begin
+			render :text => BlueCloth.new(@text).to_html
+		rescue
+			render :text => $!.to_s.gsub(">", "&gt;").gsub("<", "&lt;")
+		end
 	end

 	def diff