diff options
-rw-r--r-- | router/router.c | 57 |
1 files changed, 39 insertions, 18 deletions
diff --git a/router/router.c b/router/router.c index a0b554f4..bff73776 100644 --- a/router/router.c +++ b/router/router.c @@ -344,26 +344,47 @@ static int GetLoadedModuleDirectory(const WCHAR *name, WCHAR *moddir, DWORD leng void LoadDriverList(void) { - WCHAR path[MAX_PATH+1] = L""; + WCHAR dll_path[MAX_PATH+1] = L""; + WCHAR cwd_path[MAX_PATH+1] = L""; + WCHAR proc_path[MAX_PATH+1] = L""; + WCHAR sys_path[MAX_PATH+1] = L""; int len; - if(GetLoadedModuleDirectory(L"OpenAL32.dll", path, MAX_PATH)) - SearchDrivers(path); - - GetCurrentDirectoryW(MAX_PATH, path); - len = lstrlenW(path); - if(len > 0 && (path[len-1] == '\\' || path[len-1] == '/')) - path[len-1] = '\0'; - SearchDrivers(path); - - if(GetLoadedModuleDirectory(NULL, path, MAX_PATH)) - SearchDrivers(path); - - GetSystemDirectoryW(path, MAX_PATH); - len = lstrlenW(path); - if(len > 0 && (path[len-1] == '\\' || path[len-1] == '/')) - path[len-1] = '\0'; - SearchDrivers(path); + if(GetLoadedModuleDirectory(L"OpenAL32.dll", dll_path, MAX_PATH)) + TRACE("Got DLL path %ls\n", dll_path); + + GetCurrentDirectoryW(MAX_PATH, cwd_path); + len = lstrlenW(cwd_path); + if(len > 0 && (cwd_path[len-1] == '\\' || cwd_path[len-1] == '/')) + cwd_path[len-1] = '\0'; + TRACE("Got current working directory %ls\n", cwd_path); + + if(GetLoadedModuleDirectory(NULL, proc_path, MAX_PATH)) + TRACE("Got proc path %ls\n", proc_path); + + GetSystemDirectoryW(sys_path, MAX_PATH); + len = lstrlenW(sys_path); + if(len > 0 && (sys_path[len-1] == '\\' || sys_path[len-1] == '/')) + sys_path[len-1] = '\0'; + TRACE("Got system path %ls\n", sys_path); + + /* Don't search the DLL's path if it is the same as the current working + * directory, app's path, or system path (don't want to do duplicate + * searches, or increase the priority of the app or system path). + */ + if(dll_path[0] && + (!cwd_path[0] || wcscmp(dll_path, cwd_path) != 0) && + (!proc_path[0] || wcscmp(dll_path, proc_path) != 0) && + (!sys_path[0] || wcscmp(dll_path, sys_path) != 0)) + SearchDrivers(dll_path); + if(cwd_path[0] && + (!proc_path[0] || wcscmp(cwd_path, proc_path) != 0) && + (!sys_path[0] || wcscmp(cwd_path, sys_path) != 0)) + SearchDrivers(cwd_path); + if(proc_path[0] && (!sys_path[0] || wcscmp(proc_path, sys_path) != 0)) + SearchDrivers(proc_path); + if(sys_path[0]) + SearchDrivers(sys_path); } |