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-rw-r--r--ext/win32/lib/win32/registry.rb18
1 files changed, 13 insertions, 5 deletions
diff --git a/ext/win32/lib/win32/registry.rb b/ext/win32/lib/win32/registry.rb
index b14bd48..8dcf139 100644
--- a/ext/win32/lib/win32/registry.rb
+++ b/ext/win32/lib/win32/registry.rb
@@ -175,11 +175,19 @@ For detail, see the MSDN[http://msdn.microsoft.com/library/en-us/sysinfo/base/pr
def initialize(code)
@code = code
msg = WCHAR_NUL * 1024
- len = FormatMessageW.call(0x1200, 0, code, 0, msg, 1024, 0)
- msg = msg.byteslice(0, len * WCHAR_SIZE)
- msg.delete!(WCHAR_CR)
- msg.chomp!
- super msg.encode(LOCALE)
+ lang = 0
+ begin
+ len = FormatMessageW.call(0x1200, 0, code, lang, msg, 1024, 0)
+ msg = msg.byteslice(0, len * WCHAR_SIZE)
+ msg.delete!(WCHAR_CR)
+ msg.chomp!
+ msg.encode!(LOCALE)
+ rescue EncodingError
+ raise unless lang == 0
+ lang = 0x0409 # en_US
+ retry
+ end
+ super msg
end
attr_reader :code
end