2 files changed, 11 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index f1b7567548..f06afad953 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Mon Dec 15 18:53:17 2008  Yukihiro Matsumoto  <[email protected]>
+
+	* lib/sync.rb (Sync_m#sync_try_lock): wrong variable name fixed.
+	  a patch from [ruby-core:20561]
+
+	* lib/sync.rb (Sync_m::Err.Fail): turn off Thread.critical before
+	  exit.
+
 Thu Dec 11 21:09:47 2008  Akinori MUSHA  <[email protected]>
 
 	* enumerator.c (enumerator_next, enumerator_rewind),
diff --git a/lib/sync.rb b/lib/sync.rb
index 79522ed885..9e522c2466 100644
--- a/lib/sync.rb
+++ b/lib/sync.rb
@@ -54,6 +54,7 @@ module Sync_m
   # exceptions
   class Err < StandardError
     def Err.Fail(*opt)
+      Thread.critical = false
       fail self, sprintf(self::Message, *opt)
     end
     
@@ -129,10 +130,10 @@ module Sync_m
   
   # locking methods.
   def sync_try_lock(mode = EX)
-    return unlock if sync_mode == UN
+    return unlock if mode == UN
     
     Thread.critical = true
-    ret = sync_try_lock_sub(sync_mode)
+    ret = sync_try_lock_sub(mode)
     Thread.critical = false
     ret
   end