From f149974c09f0cd87810f575a2cdbd929a246769e Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Tue, 11 May 2021 18:22:07 -0400
Subject: [PATCH] Never free the default font in a destructor as it is a shared
 resource

---
 simpledisplay.d | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/simpledisplay.d b/simpledisplay.d
index a05a3cd..d0c783d 100644
--- a/simpledisplay.d
+++ b/simpledisplay.d
@@ -7674,9 +7674,9 @@ class OperatingSystemFont {
 				}
 			}
 
-			if(font)
+			if(font && font !is ScreenPainterImplementation.defaultfont)
 				XFreeFont(display, font);
-			if(fontset)
+			if(fontset && fontset !is ScreenPainterImplementation.defaultfontset)
 				XFreeFontSet(display, fontset);
 
 			font = null;
@@ -11053,12 +11053,14 @@ version(X11) {
 				xftDraw = null;
 			}
 
-			version(none) // we don't want to free it because we can use it later
-			if(font)
+			if(font && font !is defaultfont) {
 				XFreeFont(display, font);
-			version(none) // we don't want to free it because we can use it later
-			if(fontset)
+				font = null;
+			}
+			if(fontset && fontset !is defaultfontset) {
 				XFreeFontSet(display, fontset);
+				fontset = null;
+			}
 			XFlush(display);
 
 			if(window.paintingFinishedDg !is null)