diff options
Diffstat (limited to 'lib/singleton.rb')
-rw-r--r-- | lib/singleton.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/singleton.rb b/lib/singleton.rb index 235ba898fd..aa245b32b2 100644 --- a/lib/singleton.rb +++ b/lib/singleton.rb @@ -16,10 +16,10 @@ module Singleton klass.instance_eval %{ @__instance__ = nil def instance - Thread.critical = true unless @__instance__ + Thread.critical = true begin - @__instance__ = new + @__instance__ ||= new ensure Thread.critical = false end |