From c6edf400f39aca3fa8e75907bbeb4b8a488485ad Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sun, 9 Apr 2017 23:50:57 +0200
Subject: [PATCH] fixed bug with trying to display exit message screen in
 headless mode

---
 src/init.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/init.c b/src/init.c
index adb7afdf..eeb8af52 100644
--- a/src/init.c
+++ b/src/init.c
@@ -5878,6 +5878,10 @@ void KeyboardAutoRepeatOffUnlessAutoplay()
 
 void DisplayExitMessage(char *format, va_list ap)
 {
+  // also check for initialized video (headless flag may be temporarily unset)
+  if (program.headless || !video.initialized)
+    return;
+
   // check if draw buffer and fonts for exit message are already available
   if (drawto == NULL || font_initial[NUM_INITIAL_FONTS - 1].bitmap == NULL)
     return;
-- 
2.34.1