lib/thread_parent.rb in thread-parent-1.0.2 vs lib/thread_parent.rb in thread-parent-1.0.3

@@ -1,8 +1,8 @@
 require 'thread_parent/version'
 require 'thread'
-
+require 'pry'
 module ThreadParent
 
   class Parents
 
     def initialize(child)
@@ -10,11 +10,11 @@
     end
 
     def [](key)
       if @child.key?(key)
         @child[key]
-      else
+      elsif @child.parent
         @child.parent.parents[key]
       end
     end
   end
 end
@@ -27,18 +27,14 @@
     @_parent = Thread.current
     _initialize(*args, &block)
   end
 
   def parent
-    @_parent
+    @_parent #|| Thread.main
   end
 
   def parents
     ThreadParent::Parents.new(self)
-  end
-
-  def self.parent
-    Thread.current.parent
   end
 
   def self.parents
     ThreadParent::Parents.new(Thread.current)
   end