Improve line number detection for template errors

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2655 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Improve line number detection for template errors [Nicholas Seckar]
+
 * Update/clean up documentation (rdoc)
 
 * Upgrade to Prototype 1.4.0_rc0 [Sam Stephenson]

actionpack/lib/action_view/template_error.rb

@@ -47,7 +47,7 @@ def sub_template_of(file_name)
   
     def line_number
       if file_name
-        regexp = /#{Regexp.escape file_name}:(\d+)\s*$/
+        regexp = /#{Regexp.escape File.basename(file_name)}:(\d+)\s*$/
         [@original_exception.message, @original_exception.clean_backtrace].flatten.each do |line|
           return $1.to_i if regexp =~ line
         end