From c9182597caba4d3cc34fca2c5b883c87bf8b910c Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 8 Feb 2011 16:18:37 -0800
Subject: reduce string append funcalls

---
 actionpack/lib/action_view/template/resolver.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'actionpack')

diff --git a/actionpack/lib/action_view/template/resolver.rb b/actionpack/lib/action_view/template/resolver.rb
index 5bf928c62e..4d999fb3b2 100644
--- a/actionpack/lib/action_view/template/resolver.rb
+++ b/actionpack/lib/action_view/template/resolver.rb
@@ -109,9 +109,9 @@ module ActionView
     def query(path, exts, formats)
       query = File.join(@path, path)
 
-      exts.each do |ext|
-        query << '{' << ext.map {|e| e && ".#{e}" }.join(',') << ',}'
-      end
+      query << exts.map { |ext|
+        "{#{ext.compact.map { |e| ".#{e}" }.join(',')},}"
+      }.join
 
       query.gsub!(/\{\.html,/, "{.html,.text.html,")
       query.gsub!(/\{\.text,/, "{.text,.text.plain,")
-- 
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