From 689404a4a1ca91d33ad78875a66bf7b0821f2f4f Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Sat, 16 Jan 2021 15:27:13 +0100
Subject: [PATCH] Codechange: [Win32] Use return-early in RegisterWndClass()

---
 src/video/win32_v.cpp | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/src/video/win32_v.cpp b/src/video/win32_v.cpp
index a9dbd8589c..57a481bd8f 100644
--- a/src/video/win32_v.cpp
+++ b/src/video/win32_v.cpp
@@ -975,24 +975,24 @@ static void RegisterWndClass()
 {
 	static bool registered = false;
 
-	if (!registered) {
-		HINSTANCE hinst = GetModuleHandle(nullptr);
-		WNDCLASS wnd = {
-			CS_OWNDC,
-			WndProcGdi,
-			0,
-			0,
-			hinst,
-			LoadIcon(hinst, MAKEINTRESOURCE(100)),
-			LoadCursor(nullptr, IDC_ARROW),
-			0,
-			0,
-			_T("OTTD")
-		};
+	if (registered) return;
 
-		registered = true;
-		if (!RegisterClass(&wnd)) usererror("RegisterClass failed");
-	}
+	HINSTANCE hinst = GetModuleHandle(nullptr);
+	WNDCLASS wnd = {
+		CS_OWNDC,
+		WndProcGdi,
+		0,
+		0,
+		hinst,
+		LoadIcon(hinst, MAKEINTRESOURCE(100)),
+		LoadCursor(nullptr, IDC_ARROW),
+		0,
+		0,
+		_T("OTTD")
+	};
+
+	registered = true;
+	if (!RegisterClass(&wnd)) usererror("RegisterClass failed");
 }
 
 static bool AllocateDibSection(int w, int h, bool force)