From 1c9de08734f5305f5cff560a192f7f58d3f3fc11 Mon Sep 17 00:00:00 2001
From: Yehuda Katz <yehudakatz@YK.local>
Date: Sat, 27 Feb 2010 12:18:28 -0800
Subject: Escape the file name (who knows when a "(" might appear in a
 filename!)

---
 activesupport/lib/active_support/dependencies.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'activesupport/lib')

diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 2d7aa7e1e6..9c4412c28c 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -442,7 +442,7 @@ module ActiveSupport #:nodoc:
       qualified_name = qualified_name_for from_mod, const_name
       path_suffix = qualified_name.underscore
 
-      trace = caller.reject {|l| l =~ %r{#{__FILE__}}}
+      trace = caller.reject {|l| l =~ %r{#{Regexp.escape(__FILE__)}}}
       name_error = NameError.new("uninitialized constant #{qualified_name}")
       name_error.set_backtrace(trace)
 
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