yugui	2009-03-04 18:20:56 +0900 (Wed, 04 Mar 2009)

  New Revision: 22758

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=22758

  Log:
    merges r22699 from trunk into ruby_1_9_1.
    --
    merged a patch from Alessandro Di Maria in [ruby-core:22560].

  Modified files:
    branches/ruby_1_9_1/ChangeLog
    branches/ruby_1_9_1/lib/drb/observer.rb

Index: ruby_1_9_1/ChangeLog
===================================================================
--- ruby_1_9_1/ChangeLog	(revision 22757)
+++ ruby_1_9_1/ChangeLog	(revision 22758)
@@ -1,3 +1,9 @@
+Mon Mar  2 00:56:45 2009  Masatoshi SEKI  <m_seki@m...>
+
+	* lib/drb/observer.rb: The module oberservable uses now a hash to
+	  store listeners. merged a patch from Alessandro Di Maria in
+	  [ruby-core:22560].
+
 Sun Mar  1 19:52:46 2009  Nobuyoshi Nakada  <nobu@r...>
 
 	* ext/dl/win32/lib/Win32API.rb (initialize): passes res
Index: ruby_1_9_1/lib/drb/observer.rb
===================================================================
--- ruby_1_9_1/lib/drb/observer.rb	(revision 22757)
+++ ruby_1_9_1/lib/drb/observer.rb	(revision 22758)
@@ -6,16 +6,16 @@
 
     def notify_observers(*arg)
       if defined? @observer_state and @observer_state
-	if defined? @observer_peers
-	  for i in @observer_peers.dup
-	    begin
-	      i.update(*arg)
-	    rescue
-	      delete_observer(i)
-	    end
-	  end
-	end
-	@observer_state = false
+        if defined? @observer_peers
+          @observer_peers.each do |observer, method|
+            begin
+              observer.send(method, *arg)
+            rescue
+              delete_observer(observer)
+            end
+          end
+        end
+        @observer_state = false
       end
     end
   end

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