From: Dmitry Borodaenko <redmine@...>
Date: 2011-10-30T00:33:33+09:00
Subject: [ruby-core:40511] [ruby-trunk - Bug #5509][Open] [patch] scope error in Sync#sync_try_lock


Issue #5509 has been reported by Dmitry Borodaenko.

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Bug #5509: [patch] scope error in Sync#sync_try_lock
http://redmine.ruby-lang.org/issues/5509

Author: Dmitry Borodaenko
Status: Open
Priority: Normal
Assignee: 
Category: lib
Target version: 
ruby -v: ruby 1.9.3dev (2011-09-23 revision 33323) [x86_64-linux]


The fix says it all:

--- sync.rb.bak 2011-10-29 18:28:13.684027886 +0300
+++ sync.rb     2011-10-29 18:28:47.136028818 +0300
@@ -127,6 +127,7 @@
   # locking methods.
   def sync_try_lock(mode = EX)
     return unlock if mode == UN
+    ret = nil
     @sync_mutex.synchronize do
       ret = sync_try_lock_sub(mode)
     end


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