<?xml version="1.0" encoding="UTF-8"?>
<commit>
  <added type="array"/>
  <modified type="array">
    <modified>
      <diff>@@ -1,12 +1,11 @@
 module Synchronizable
   @@mutex = Mutex.new
-  @@mutexes = Hash.new do |h,k|
-    h[k] = Mutex.new
-  end
   
   def mutex(mutex)
     @@mutex.synchronize do
-      @@mutexes[mutex]
+      (@mutexes ||= Hash.new do |h,k|
+        h[k] = Mutex.new
+      end)[mutex]
     end
   end
 </diff>
      <filename>util/synchronizable.rb</filename>
    </modified>
  </modified>
  <removed type="array"/>
  <parents type="array">
    <parent>
      <id>fd7b9e466c9646698dd0836e2630f55a3054a1ea</id>
    </parent>
  </parents>
  <author>
    <name>Nick Kallen</name>
    <email>nkallen@yahoo.com</email>
  </author>
  <url>http://github.com/nkallen/gogaruco/commit/545ef50e2a581f405908982e750be592c92773d0</url>
  <id>545ef50e2a581f405908982e750be592c92773d0</id>
  <committed-date>2009-04-21T10:03:17-07:00</committed-date>
  <authored-date>2009-04-21T10:03:17-07:00</authored-date>
  <message>that's actually what i want</message>
  <tree>dae511ba1af41e6be18cba068ff0ea008ea4dc1b</tree>
  <committer>
    <name>Nick Kallen</name>
    <email>nkallen@yahoo.com</email>
  </committer>
</commit>
