From 812507c4a10dab68ce4110547a8fe2d8dba5f572 Mon Sep 17 00:00:00 2001
From: Orestis Floros <orestisflo@gmail.com>
Date: Fri, 18 Oct 2019 11:58:08 +0300
Subject: [PATCH] remanage_window: avoid crash when nc->window == NULL

Temporary solution until we find the root cause. Not that it is a bad
idea to check for NULL either way.

Related to #3731
---
 src/manage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/manage.c b/src/manage.c
index df0cd934..8b56fd6e 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -698,7 +698,7 @@ out:
 Con *remanage_window(Con *con) {
     Match *match;
     Con *nc = con_for_window(croot, con->window, &match);
-    if (nc == NULL || nc->window == con->window) {
+    if (nc == NULL || nc->window == NULL || nc->window == con->window) {
         run_assignments(con->window);
         return con;
     }