From 52033d13f4650b35cb833d36828707c7563920b4 Mon Sep 17 00:00:00 2001
From: Brenden Matthews <brenden@brndn.io>
Date: Mon, 19 Sep 2022 09:46:41 -0500
Subject: [PATCH] Check display before free.

Should fix #1203.
---
 src/x11.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/x11.cc b/src/x11.cc
index 5deacd52..b8cd4cbb 100644
--- a/src/x11.cc
+++ b/src/x11.cc
@@ -433,9 +433,11 @@ static void init_X11() {
 }
 
 static void deinit_X11() {
-  DBGP("deinit_X11()");
-  XCloseDisplay(display);
-  display = nullptr;
+  if (display) {
+    DBGP("deinit_X11()");
+    XCloseDisplay(display);
+    display = nullptr;
+  }
 }
 
 static void update_workarea() {