merge revision(s) 17643:

	* lib/tmpdir.rb (@@systmpdir): prior LOCAL_APPDATA if possible, and
	  should be clean.  based on a patch from arton <artonx AT
	  yahoo.co.jp> at [ruby-dev:35269]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@17801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 20 insertions, 7 deletions

diff --git a/ChangeLog b/ChangeLog
index eb00ea23d1..01dd67ebab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Jul  2 18:22:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/tmpdir.rb (@@systmpdir): prior LOCAL_APPDATA if possible, and
+	  should be clean.  based on a patch from arton <artonx AT
+	  yahoo.co.jp> at [ruby-dev:35269]
+
 Wed Jul  2 18:16:19 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c (date2time_str): fix the overflow in
diff --git a/lib/tmpdir.rb b/lib/tmpdir.rb
index 95ef08cfd6..2e82aa528e 100644
--- a/lib/tmpdir.rb
+++ b/lib/tmpdir.rb
@@ -12,16 +12,23 @@ class Dir
 
   begin
     require 'Win32API'
+    CSIDL_LOCAL_APPDATA = 0x001c
     max_pathlen = 260
     windir = ' '*(max_pathlen+1)
     begin
-      getdir = Win32API.new('kernel32', 'GetSystemWindowsDirectory', 'PL', 'L')
+      getdir = Win32API.new('shell32', 'SHGetFolderPath', 'LLLLP', 'L')
+      raise RuntimeError if getdir.call(0, CSIDL_LOCAL_APPDATA, 0, 0, windir) != 0
+      windir = File.expand_path(windir.rstrip)
     rescue RuntimeError
-      getdir = Win32API.new('kernel32', 'GetWindowsDirectory', 'PL', 'L')
+      begin
+        getdir = Win32API.new('kernel32', 'GetSystemWindowsDirectory', 'PL', 'L')
+      rescue RuntimeError
+        getdir = Win32API.new('kernel32', 'GetWindowsDirectory', 'PL', 'L')
+      end
+      len = getdir.call(windir, windir.size)
+      windir = File.expand_path(windir[0, len])
     end
-    len = getdir.call(windir, windir.size)
-    windir = File.expand_path(windir[0, len])
-    temp = File.join(windir, 'temp')
+    temp = File.join(windir.untaint, 'temp')
     @@systmpdir = temp if File.directory?(temp) and File.writable?(temp)
   rescue LoadError
   end
@@ -41,8 +48,8 @@ class Dir
 	  break
 	end
       end
+      File.expand_path(tmp)
     end
-    File.expand_path(tmp)
   end
 
   # Dir.mktmpdir creates a temporary directory.
diff --git a/version.h b/version.h
index de370f4836..f3cb6ca7a9 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-07-02"
 #define RUBY_VERSION_CODE 187
 #define RUBY_RELEASE_CODE 20080702
-#define RUBY_PATCHLEVEL 41
+#define RUBY_PATCHLEVEL 42
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8