Bugfix: smembers might return nil

somebody32 · Jun 13, 2010 · 911de01 · 911de01
1 parent b5faa4f
commit 911de01
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/resque/worker.rb b/lib/resque/worker.rb
@@ -24,7 +24,7 @@ class Worker
 
     # Returns an array of all worker objects.
     def self.all
-      redis.smembers(:workers).map { |id| find(id) }
+      Array(redis.smembers(:workers)).map { |id| find(id) }
     end
 
     # Returns an array of all worker objects currently processing