From 4668faf3c04cd17269f727e1830f86ee881093d6 Mon Sep 17 00:00:00 2001
From: Cameron Cawley <ccawley2011@gmail.com>
Date: Fri, 29 Dec 2023 17:51:53 +0000
Subject: [PATCH] M4: Use OSystem::fillScreen() where possible

---
 engines/m4/gui/gui_vmng_screen.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/engines/m4/gui/gui_vmng_screen.cpp b/engines/m4/gui/gui_vmng_screen.cpp
index a7d6d24bc31..f33bfa07a71 100644
--- a/engines/m4/gui/gui_vmng_screen.cpp
+++ b/engines/m4/gui/gui_vmng_screen.cpp
@@ -212,10 +212,8 @@ bool ResizeScreen(void *scrnContent, int32 newW, int32 newH) {
 }
 
 static void vmng_black_out_video(int32 x1, int32 y1, int32 x2, int32 y2) {
-	Graphics::Surface *screen = g_system->lockScreen();
 	Common::Rect r(x1, y1, x2 + 1, y2 + 1);
-	screen->fillRect(r, 0);
-	g_system->unlockScreen();
+	g_system->fillScreen(r, 0);
 }
 
 bool AddScreenHotkey(void *scrnContent, int32 myKey, HotkeyCB callback) {