From 3b7b1f308f4d4fa37132a12c9a8437850b11e119 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Sat, 8 Jul 2023 00:28:17 +0200
Subject: [PATCH] always redraw for HOMM4

---
 src/dd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dd.c b/src/dd.c
index 39068c3..975464c 100644
--- a/src/dd.c
+++ b/src/dd.c
@@ -854,9 +854,10 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
         mouse_lock();
     }
 
+    RedrawWindow(g_ddraw->hwnd, NULL, NULL, RDW_ERASE | RDW_INVALIDATE);
+
     if (g_ddraw->render.viewport.x != 0 || g_ddraw->render.viewport.y != 0)
     {
-        RedrawWindow(g_ddraw->hwnd, NULL, NULL, RDW_ERASE | RDW_INVALIDATE);
         InterlockedExchange(&g_ddraw->render.clear_screen, TRUE);
     }