From 13aa1e11a0bd5d698f7d66c4cf8e9c4ee260bc36 Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Fri, 10 Sep 2010 15:23:00 -0700
Subject: [PATCH] converting an inject to a map + Hash[]

---
 activerecord/lib/active_record/relation/finder_methods.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index 4ffb552690..ede1c8821e 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -230,7 +230,7 @@ def construct_limited_ids_condition(relation)
     end
 
     def find_by_attributes(match, attributes, *args)
-      conditions = attributes.inject({}) {|h, a| h[a] = args[attributes.index(a)]; h}
+      conditions = Hash[attributes.map {|a| [a, args[attributes.index(a)]]}]
       result = where(conditions).send(match.finder)
 
       if match.bang? && result.blank?
-- 
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