From fc977d926e8ee4770ec74fe594dadd0a65dd19b7 Mon Sep 17 00:00:00 2001
From: Mathieu Schroeter <mathieu@schroetersa.ch>
Date: Tue, 26 Jun 2018 18:47:15 +0200
Subject: [PATCH] Force the display 0 on windows only with the native 640x480
 resolution

---
 src/event.cxx | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/event.cxx b/src/event.cxx
index 96d370e..c763047 100644
--- a/src/event.cxx
+++ b/src/event.cxx
@@ -1729,9 +1729,10 @@ CEvent::SetFullScreen (bool bFullScreen, double prevScale)
 
   g_bFullScreen = bFullScreen;
 
-  int displayIndex = 0;
-#ifndef _WIN32
-  displayIndex = SDL_GetWindowDisplayIndex (g_window);
+  int displayIndex = SDL_GetWindowDisplayIndex (g_window);
+#ifdef _WIN32
+  if (g_zoom == 2)
+    displayIndex = 0;
 #endif /* _WIN32 */
 
   if (g_bFullScreen && g_zoom == 2)