From 16283e9e963ba9762b266af54fac3c1a9e3aab43 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Tue, 18 Jan 2022 22:27:40 +0100
Subject: [PATCH] fix very rare crash... i think?

---
 src/windowManager.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/windowManager.cpp b/src/windowManager.cpp
index f8fc871..3d14f16 100644
--- a/src/windowManager.cpp
+++ b/src/windowManager.cpp
@@ -1861,7 +1861,11 @@ void CWindowManager::updateBarInfo() {
 
     message.lastWindowClass = winclassname;
 
-    message.fullscreenOnBar = getWorkspaceByID(activeWorkspaces[ConfigManager::getInt("bar:monitor") > monitors.size() ? 0 : ConfigManager::getInt("bar:monitor")])->getHasFullscreenWindow();
+    const auto WORKSPACE = getWorkspaceByID(activeWorkspaces[ConfigManager::getInt("bar:monitor") > monitors.size() ? 0 : ConfigManager::getInt("bar:monitor")]);
+    if (WORKSPACE)
+        message.fullscreenOnBar = WORKSPACE->getHasFullscreenWindow();
+    else
+        message.fullscreenOnBar = false;
 
     for (auto& workspace : workspaces) {
         message.openWorkspaces.push_back(workspace.getID());