From 4b7d03e4aced5a86d74b1ebfb6737c5dfb8826ec Mon Sep 17 00:00:00 2001
From: NiseVoid <nisevoid@gmail.com>
Date: Fri, 15 Feb 2019 11:16:58 +0100
Subject: [PATCH] Prevent crashes on fullscreen with empty desktop

---
 customfuncs.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/customfuncs.c b/customfuncs.c
index 52ff39d..8f7bd42 100644
--- a/customfuncs.c
+++ b/customfuncs.c
@@ -1,4 +1,8 @@
 void togglefullscreen() {
+	if (selmon->sel == 0) {
+		return;
+	}
+
 	if (selmon->sel->isfullscreen) {
 		setfullscreen(selmon->sel, 0);
 	} else {