From: Roger Pack <redmine@...>
Date: 2010-02-17T02:42:40+09:00
Subject: [ruby-core:28192] [Bug #2751] Win32::Registry#inspect fails

Bug #2751: Win32::Registry#inspect fails
http://redmine.ruby-lang.org/issues/show/2751

Author: Roger Pack
Status: Open, Priority: Normal
ruby -v: ruby 1.9.1p376 (2009-12-07 revision 26041) [i386-mingw32]

>>  Win32::Registry::HKEY_LOCAL_MACHINE.create "Software\\classes\\#{name}\\shell\\open_with_redcar"
NoMethodError: undefined method `+' for :HKEY_LOCAL_MACHINE:Symbol
        from E:/installs/ruby191p376/lib/ruby/1.9.1/win32/registry.rb:590:in `name'
        from E:/installs/ruby191p376/lib/ruby/1.9.1/win32/registry.rb:596:in `inspect'
        from E:/installs/ruby191p376/bin/irb:12:in `<main>'

my attempted fix:

Index: ext/dl/win32/lib/win32/registry.rb
===================================================================
--- ext/dl/win32/lib/win32/registry.rb  (revision 26655)
+++ ext/dl/win32/lib/win32/registry.rb  (working copy)
@@ -473,7 +473,7 @@
       parent = self
       name = @keyname
       while parent = parent.parent
-        name = parent.keyname + '\\' + name
+        name = parent.keyname.to_s + '\\' + name
       end
       name
     end


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