From e68ee35c86cb317e36af2b67cbaab9a4c4f41bca Mon Sep 17 00:00:00 2001
From: Elias Naur <mail@eliasnaur.com>
Date: Fri, 4 Jun 2021 17:39:39 +0200
Subject: [PATCH] app: don't run driver functions if there's no driver

Signed-off-by: Elias Naur <mail@eliasnaur.com>
---
 app/window.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/window.go b/app/window.go
index a888e95e..fd91427b 100644
--- a/app/window.go
+++ b/app/window.go
@@ -354,6 +354,11 @@ func (c *callbacks) Event(e event.Event) {
 }
 
 func (w *Window) runFuncs(d wm.Driver) {
+	// Don't run driver functions if there's no driver.
+	if d == nil {
+		<-w.ack
+		return
+	}
 	// Flush pending runnnables.
 loop:
 	for {