Use C++ casts, nullptr.

1 files changed, 8 insertions, 8 deletions

diff --git a/c/win.cpp b/c/win.cpp
index a120f96..19cfaab 100644
--- a/c/win.cpp
+++ b/c/win.cpp
@@ -22,11 +22,11 @@ const char* Win32Error::what() const noexcept
 	if (!m_szMsg)
 		FormatMessageA(
 		    FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
-		    NULL,
+		    nullptr,
 		    code,
 		    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
 		    (char*)&m_szMsg,
-		    0, NULL);
+		    0, nullptr);
 	return m_szMsg;
 }
 
@@ -35,11 +35,11 @@ const wchar_t* Win32Error::What() const noexcept
 	if (!m_wszMsg)
 		FormatMessage(
 		    FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
-		    NULL,
+		    nullptr,
 		    code,
 		    MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
 		    (wchar_t*)&m_wszMsg,
-		    0, NULL);
+		    0, nullptr);
 	return m_wszMsg;
 }
 
@@ -75,14 +75,14 @@ int EBMessageBox(const wchar_t* const wszText, const wchar_t* const wszCaption,
 		if (!g_hWnd || nCode < 0 || nCode != HCBT_ACTIVATE)
 			return CallNextHookEx(0, nCode, wParam, lParam);
 
-		HWND hWnd = (HWND)wParam;
+		HWND hWnd = reinterpret_cast<HWND>(wParam);
 		long lStyle = GetWindowLong(hWnd, GWL_STYLE);
 		if (!(lStyle & WS_POPUP)) return 0;
 
 		RECT rcMain, rcMsg;
 		GetWindowRect(g_hWnd, &rcMain);
 		GetWindowRect(hWnd, &rcMsg);
-		SetWindowPos(hWnd, NULL,
+		SetWindowPos(hWnd, nullptr,
 		    rcMain.left+(rcMain.right-rcMain.left)/2-(rcMsg.right-rcMsg.left)/2,
 		    rcMain.top+(rcMain.bottom-rcMain.top)/2-(rcMsg.bottom-rcMsg.top)/2,
 		    -1, -1,
@@ -91,7 +91,7 @@ int EBMessageBox(const wchar_t* const wszText, const wchar_t* const wszCaption,
 		return 0;
 	};
 
-	HHOOK hHook = Require(SetWindowsHookEx(WH_CBT, proc, (HINSTANCE)NULL, GetCurrentThreadId()));
+	HHOOK hHook = Require(SetWindowsHookEx(WH_CBT, proc, nullptr, GetCurrentThreadId()));
 	int r = MessageBox(g_hWnd, wszText, wszCaption, uType);
 	Require(UnhookWindowsHookEx(hHook));
 	return r;
@@ -102,7 +102,7 @@ int GetRelativeCursorPos(HWND hWnd, POINT* pt)
 	RECT rc;
 	if (!GetClientRect(hWnd, &rc)) return 0;
 	SetLastError(ERROR_SUCCESS);
-	if (!MapWindowPoints(hWnd, NULL, (POINT*)&rc, 2)) return 0;
+	if (!MapWindowPoints(hWnd, nullptr, (POINT*)&rc, 2)) return 0;
 
 	POINT ptMouse;
 	if (!GetCursorPos(&ptMouse)) return 0;