From 0051b078a1af50e0c94b0722d8c757d4e1523bfc Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Fri, 5 Apr 2024 16:56:46 +0100
Subject: [PATCH] monitor: check for invalid workspaces in onConnect

ref #5443
---
 src/helpers/Monitor.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/helpers/Monitor.cpp b/src/helpers/Monitor.cpp
index 152356e4..80a806d0 100644
--- a/src/helpers/Monitor.cpp
+++ b/src/helpers/Monitor.cpp
@@ -169,6 +169,9 @@ void CMonitor::onConnect(bool noRule) {
     setupDefaultWS(monitorRule);
 
     for (auto& ws : g_pCompositor->m_vWorkspaces) {
+        if (!valid(ws))
+            continue;
+
         if (ws->m_szLastMonitor == szName || g_pCompositor->m_vMonitors.size() == 1 /* avoid lost workspaces on recover */) {
             g_pCompositor->moveWorkspaceToMonitor(ws, this);
             ws->startAnim(true, true, true);