From c6de4ee4b76f6ad3e53f00e6e32e2be2dbe63c26 Mon Sep 17 00:00:00 2001
From: vaxerski <vaxry@vaxry.net>
Date: Tue, 16 Aug 2022 21:30:53 +0200
Subject: [PATCH] more checks in fullscreen event

---
 src/events/Windows.cpp       | 3 +++
 src/layout/DwindleLayout.cpp | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/src/events/Windows.cpp b/src/events/Windows.cpp
index bcb09381..660b08a2 100644
--- a/src/events/Windows.cpp
+++ b/src/events/Windows.cpp
@@ -477,6 +477,9 @@ void Events::listener_setTitleWindow(void* owner, void* data) {
 void Events::listener_fullscreenWindow(void* owner, void* data) {
     CWindow* PWINDOW = (CWindow*)owner;
 
+    if (!PWINDOW->m_bIsMapped || PWINDOW->m_bHidden)
+        return;
+
     if (!PWINDOW->m_bIsX11) {
         const auto REQUESTED = &PWINDOW->m_uSurface.xdg->toplevel->requested;
 
diff --git a/src/layout/DwindleLayout.cpp b/src/layout/DwindleLayout.cpp
index 13ee7774..04d0223f 100644
--- a/src/layout/DwindleLayout.cpp
+++ b/src/layout/DwindleLayout.cpp
@@ -487,6 +487,10 @@ void CHyprDwindleLayout::onWindowRemovedTiling(CWindow* pWindow) {
 
 void CHyprDwindleLayout::recalculateMonitor(const int& monid) {
     const auto PMONITOR = g_pCompositor->getMonitorFromID(monid);
+
+    if (!PMONITOR)
+        return; // ???
+
     const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(PMONITOR->activeWorkspace);
 
     if (!PWORKSPACE)
@@ -512,6 +516,9 @@ void CHyprDwindleLayout::recalculateMonitor(const int& monid) {
         // massive hack from the fullscreen func
         const auto PFULLWINDOW = g_pCompositor->getFullscreenWindowOnWorkspace(PWORKSPACE->m_iID);
 
+        if (!PFULLWINDOW) // ????
+            PWORKSPACE->m_bHasFullscreenWindow = false;
+
         SDwindleNodeData fakeNode;
         fakeNode.pWindow = PFULLWINDOW;
         fakeNode.position = PMONITOR->vecPosition + PMONITOR->vecReservedTopLeft;