https://invent.kde.org/plasma/kwin/-/merge_requests/7496
From 6d096dc5ad2e4a5fac6fb65552107473c0e55a6f Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Fri, 11 Apr 2025 12:30:12 +0000
Subject: [PATCH] Fix a crash in RenderLoop::scheduleRepaint
When kwin shuts down, the output layers may attempt to schedule a repaint
after the workspace has been destroyed.
SENTRY: KWIN-AYY
(cherry picked from commit 534582e089d1dbed9a1e3d18031ac90cc364c570)
Co-authored-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
---
src/core/renderloop.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/renderloop.cpp b/src/core/renderloop.cpp
index f2ef3ea213b..d997e2bf737 100644
--- a/src/core/renderloop.cpp
+++ b/src/core/renderloop.cpp
@@ -263,7 +263,7 @@ void RenderLoop::scheduleRepaint(Item *item, RenderLayer *layer, OutputLayer *ou
}
const bool vrr = d->presentationMode == PresentationMode::AdaptiveSync || d->presentationMode == PresentationMode::AdaptiveAsync;
const bool tearing = d->presentationMode == PresentationMode::Async || d->presentationMode == PresentationMode::AdaptiveAsync;
- if ((vrr || tearing) && workspace()->activeWindow() && d->output) {
+ if ((vrr || tearing) && workspace() && workspace()->activeWindow() && d->output) {
Window *const activeWindow = workspace()->activeWindow();
if ((item || layer || outputLayer) && activeWindowControlsVrrRefreshRate() && item != activeWindow->surfaceItem()) {
d->delayedVrrTimer.start();
--
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