From cba4693d390da71c0d4fc743436c455c601fec9d Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Sun, 15 May 2022 11:25:42 +0200
Subject: [PATCH] Fix certain layersurfaces crashing

---
 src/events/Layers.cpp   | 17 +++++++++++++++++
 src/render/Renderer.cpp |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/events/Layers.cpp b/src/events/Layers.cpp
index f9c98585..86e2ca1a 100644
--- a/src/events/Layers.cpp
+++ b/src/events/Layers.cpp
@@ -58,6 +58,23 @@ void Events::listener_destroyLayerSurface(void* owner, void* data) {
 
     Debug::log(LOG, "LayerSurface %x destroyed", layersurface->layerSurface);
 
+    if (!layersurface->fadingOut) {
+        if (layersurface->layerSurface->mapped) {
+            Debug::log(LOG, "LayerSurface wasn't unmapped, making a snapshot now!");
+
+            // make a snapshot and start fade
+            // layersurfaces aren't required to unmap before destroy
+            g_pHyprOpenGL->makeLayerSnapshot(layersurface);
+            layersurface->alpha = 0.f;
+
+            layersurface->fadingOut = true;
+        } else {
+            Debug::log(LOG, "Removing LayerSurface that wasn't mapped.");
+            layersurface->alpha.setValueAndWarp(0.f);
+            layersurface->fadingOut = true;
+        }
+    }
+
     if (layersurface->layerSurface->mapped)
         layersurface->layerSurface->mapped = false;
 
diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 8bc5408d..22060e83 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -322,7 +322,7 @@ void CHyprRenderer::arrangeLayerArray(SMonitor* pMonitor, const std::list<SLayer
     wlr_box full_area = {pMonitor->vecPosition.x, pMonitor->vecPosition.y, pMonitor->vecSize.x, pMonitor->vecSize.y};
 
     for (auto& ls : layerSurfaces) {
-        if (ls->fadingOut)
+        if (ls->fadingOut || ls->readyToDelete)
             continue;
 
         const auto PLAYER = ls->layerSurface;