fix warning about missing registry key (happens on one system for unknown reasons)
see http://www.wildfiregames.com/forum/index.php?showtopic=14058&pid=225336&st=50&#entry225336 This was SVN commit r10202.
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@ -61,8 +61,10 @@ static Status AppendDriverVersionsFromRegistry(VersionList& versionList)
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HKEY hkDrivers;
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HKEY hkDrivers;
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const wchar_t* key = L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\OpenGLDrivers";
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const wchar_t* key = L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\OpenGLDrivers";
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// (we've received word of this failing on one WinXP system, but
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// AppendDriverVersionsFromKnownFiles might still work.)
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if(RegOpenKeyExW(HKEY_LOCAL_MACHINE, key, 0, KEY_READ, &hkDrivers) != 0)
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if(RegOpenKeyExW(HKEY_LOCAL_MACHINE, key, 0, KEY_READ, &hkDrivers) != 0)
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WARN_RETURN(ERR::FAIL);
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return ERR::FAIL; // NOWARN (see above)
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// for each subkey (i.e. installed OpenGL driver):
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// for each subkey (i.e. installed OpenGL driver):
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for(DWORD i = 0; ; i++)
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for(DWORD i = 0; ; i++)
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