Fix ERB template line numbers in Ruby 1.9

because ERB adds an encoding comment
yubik9 · Jun 29, 2011 · 41ba6ed · 41ba6ed
1 parent 2b66d02
commit 41ba6ed
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/scanner.rb b/lib/scanner.rb
@@ -23,6 +23,7 @@ class ErubisEscape < ScannerErubis
 
 #Scans the Rails application.
 class Scanner
+  RUBY_1_9 = !!(RUBY_VERSION =~ /^1\.9/)
 
   #Pass in path to the root of the Rails application
   def initialize path
@@ -161,6 +162,7 @@ def process_templates
             src = ScannerErubis.new(text).src
           else
             src = ERB.new(text, nil, "-").src
+            src.sub!(/^#.*\n/, '') if RUBY_1_9
           end
           parsed = RubyParser.new.parse src
         elsif type == :haml