From 8d0106a96b4eaf32804415433de6767684f701ba Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 11 Jul 2006 09:04:00 +0000
Subject: * ext/tk/lib/multi-tk.rb: security fix.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@10514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/lib/multi-tk.rb | 8 ++++++--
 ext/tk/lib/tk.rb       | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'ext/tk/lib')

diff --git a/ext/tk/lib/multi-tk.rb b/ext/tk/lib/multi-tk.rb
index 645e5ca2e..0211a1506 100644
--- a/ext/tk/lib/multi-tk.rb
+++ b/ext/tk/lib/multi-tk.rb
@@ -755,7 +755,9 @@ class MultiTkIp
     @pseudo_toplevel = [false, nil]
 
     def self.__pseudo_toplevel
-      self.__pseudo_toplevel_evaluable? && @pseudo_toplevel[1]
+      Thread.current.group == ThreadGroup::Default && 
+        MultiTkIp.__getip == @@DEFAULT_MASTER &&
+        self.__pseudo_toplevel_evaluable? && @pseudo_toplevel[1]
     end
 
     def self.__pseudo_toplevel=(m)
@@ -1757,7 +1759,9 @@ end
 class MultiTkIp
   # instance method
   def __pseudo_toplevel
-    self.__pseudo_toplevel_evaluable? && @pseudo_toplevel[1]
+    ip = MultiTkIp.__getip
+    (ip == @@DEFAULT_MASTER || ip == self) &&
+      self.__pseudo_toplevel_evaluable? && @pseudo_toplevel[1]
   end
 
   def __pseudo_toplevel=(m)
diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index 32360ac14..4e05af5cc 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -4581,7 +4581,7 @@ end
 #Tk.freeze
 
 module Tk
-  RELEASE_DATE = '2006-07-10'.freeze
+  RELEASE_DATE = '2006-07-11'.freeze
 
   autoload :AUTO_PATH,        'tk/variable'
   autoload :TCL_PACKAGE_PATH, 'tk/variable'
-- 
cgit