\r
HKEY open_registry(const TCHAR *service_name, const TCHAR *sub, REGSAM sam, bool must_exist) {\r
HKEY key;\r
- long error = open_registry(service_name, sub, sam, &key, true);\r
+ long error = open_registry(service_name, sub, sam, &key, must_exist);\r
return key;\r
}\r
\r