From f4053cf5554deb0051aabfc90180784236f1f25b Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 9 May 2010 17:10:18 +0000
Subject: * lib/thread.rb (ConditionVariable#wait): ensure to remove the
 current   thread from waiters.  [ruby-core:29835]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27711 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/thread.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/thread.rb')

diff --git a/lib/thread.rb b/lib/thread.rb
index f3831a7425..88f834c550 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -69,6 +69,10 @@ class ConditionVariable
         @waiters.push(Thread.current)
       end
       mutex.sleep timeout
+    ensure
+      @waiters_mutex.synchronize do
+        @waiters.delete(Thread.current)
+      end
     end
     self
   end
-- 
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