From 5ba6eddc8beeb2263ac3b0a2674f97e823e3ed3f Mon Sep 17 00:00:00 2001
From: Rimsoo <50300684+Rimsoo@users.noreply.github.com>
Date: Fri, 21 Mar 2025 20:29:10 +0100
Subject: [PATCH] Fixed window attach at the end for multi monitor setup

Not resetting c->next with multi monitors creates an endless loop and crashes.

Step to reproduce :
- Open one client in each monitor
- Move one of the clients to the other monitor
- Move back a client to the first window
-> Start crashing => ctrl+alt+f3 to kill chadwm
---
 chadwm/dwm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chadwm/dwm.c b/chadwm/dwm.c
index 041d6a57..46ad74e2 100644
--- a/chadwm/dwm.c
+++ b/chadwm/dwm.c
@@ -590,6 +590,7 @@ void arrangemon(Monitor *m) {
 
 void attach(Client *c) {
   if(new_window_attach_on_end){
+    c->next = NULL;
     Client**tmp = &c->mon->clients;
     while(*tmp)tmp = &(*tmp)->next;
     *tmp = c;