diff options
Diffstat (limited to 'win32/win32.c')
| -rw-r--r-- | win32/win32.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/win32/win32.c b/win32/win32.c index 8fd00831a6..02ec9c9f74 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -1819,21 +1819,27 @@ w32_cmdvector(const WCHAR *cmd, char ***vec, UINT cp, rb_encoding *enc) // UNIX compatible directory access functions for NT // -static DWORD -get_final_path(HANDLE f, WCHAR *buf, DWORD len, DWORD flag) -{ - typedef DWORD (WINAPI *get_final_path_func)(HANDLE, WCHAR*, DWORD, DWORD); - static get_final_path_func func = (get_final_path_func)-1; +typedef DWORD (WINAPI *get_final_path_func)(HANDLE, WCHAR*, DWORD, DWORD); +static get_final_path_func get_final_path; - if (func == (get_final_path_func)-1) { - func = (get_final_path_func) - get_proc_address("kernel32", "GetFinalPathNameByHandleW", NULL); - } +static DWORD WINAPI +get_final_path_fail(HANDLE f, WCHAR *buf, DWORD len, DWORD flag) +{ + return 0; +} - if (!func) return 0; +static DWORD WINAPI +get_final_path_unknown(HANDLE f, WCHAR *buf, DWORD len, DWORD flag) +{ + get_final_path_func func = (get_final_path_func) + get_proc_address("kernel32", "GetFinalPathNameByHandleW", NULL); + if (!func) func = get_final_path_fail; + get_final_path = func; return func(f, buf, len, flag); } +static get_final_path_func get_final_path = get_final_path_unknown; + /* License: Ruby's */ /* TODO: better name */ static HANDLE |