diff options
Diffstat (limited to 'zen/notify_removal.cpp')
| -rw-r--r-- | zen/notify_removal.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/zen/notify_removal.cpp b/zen/notify_removal.cpp index 661822cb..d8657ea2 100644 --- a/zen/notify_removal.cpp +++ b/zen/notify_removal.cpp @@ -91,10 +91,10 @@ LRESULT CALLBACK topWndProc(HWND hwnd, //handle to window MessageProvider::MessageProvider() : - process(::GetModuleHandle(NULL)), //get program's module handle - windowHandle(NULL) + process(::GetModuleHandle(nullptr)), //get program's module handle + windowHandle(nullptr) { - if (process == NULL) + if (!process) throw zen::FileError(std::wstring(L"Could not start monitoring window notifications:") + L"\n\n" + getLastErrorFormatted() + L" (GetModuleHandle)"); //register the main window class @@ -110,17 +110,17 @@ MessageProvider::MessageProvider() : //create dummy-window windowHandle = ::CreateWindow(WINDOW_NAME, //LPCTSTR lpClassName OR ATOM in low-order word! - NULL, //LPCTSTR lpWindowName, + nullptr, //LPCTSTR lpWindowName, 0, //DWORD dwStyle, 0, //int x, 0, //int y, 0, //int nWidth, 0, //int nHeight, 0, //note: we need a toplevel window to receive device arrival events, not a message-window (HWND_MESSAGE)! - NULL, //HMENU hMenu, - process, //HINSTANCE hInstance, - NULL); //LPVOID lpParam - if (windowHandle == NULL) + nullptr, //HMENU hMenu, + process, //HINSTANCE hInstance, + nullptr); //LPVOID lpParam + if (!windowHandle) throw zen::FileError(std::wstring(L"Could not start monitoring window notifications:") + L"\n\n" + getLastErrorFormatted() + L" (CreateWindow)"); guardClass.dismiss(); @@ -161,7 +161,7 @@ public: hNotification = ::RegisterDeviceNotification(MessageProvider::instance().getWnd(), //__in HANDLE hRecipient, &filter, //__in LPVOID NotificationFilter, DEVICE_NOTIFY_WINDOW_HANDLE); //__in DWORD Flags - if (hNotification == NULL) + if (!hNotification) { const DWORD lastError = ::GetLastError(); if (lastError != ERROR_CALL_NOT_IMPLEMENTED && //fail on SAMBA share: this shouldn't be a showstopper! |