From a72d3185c1c1ffbf7889a930725ceb5baf3434c7 Mon Sep 17 00:00:00 2001
From: Ryan LeCompte <lecompte@gmail.com>
Date: Tue, 3 Apr 2012 20:38:03 -0700
Subject: [PATCH] initialize queue names only once

---
 lib/sidekiq/fetch.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/sidekiq/fetch.rb b/lib/sidekiq/fetch.rb
index 281336c3..acd864d7 100644
--- a/lib/sidekiq/fetch.rb
+++ b/lib/sidekiq/fetch.rb
@@ -15,7 +15,7 @@ module Sidekiq
 
     def initialize(mgr, queues)
       @mgr = mgr
-      @queues = queues
+      @queues = queues.map { |q| "queue:#{q}" }
       @num_queues = queues.uniq.size
     end
 
@@ -49,8 +49,7 @@ module Sidekiq
     # recreate the queue command each time we invoke Redis#blpop
     # to honor weights and avoid queue starvation.
     def queues_cmd
-      queues = @queues.sample(@num_queues)
-      cmd = queues.map { |q| "queue:#{q}" }
+      cmd = @queues.sample(@num_queues)
       cmd << TIMEOUT
       cmd
     end