From e42cec58db09dc222c5d145fa4636a4f2da39e1c Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 4 Nov 2004 06:03:53 +0000
Subject: * ext/tk/lib/tk/variable.rb: forget to initialize instance_variables 
  of TkVarAccess objects

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/lib/tk/variable.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ext/tk')

diff --git a/ext/tk/lib/tk/variable.rb b/ext/tk/lib/tk/variable.rb
index d5882fd649..62d4ec29ae 100644
--- a/ext/tk/lib/tk/variable.rb
+++ b/ext/tk/lib/tk/variable.rb
@@ -961,6 +961,13 @@ class TkVarAccess<TkVariable
     @id = varname
     TkVar_ID_TBL[@id] = self
 
+    @def_default = false
+    @default_val = nil
+
+    @trace_var  = nil
+    @trace_elem = nil
+    @trace_opts = nil
+
     # teach Tk-ip that @id is global var
     INTERP._invoke_without_enc('global', @id)
 
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