Group :: Desktop gráfico/KDE
RPM: plasma5-workspace
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Patch: alt-plasma-5.17-crash.patch
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From bbc2bad4aba78d05f06c5c0554dac712680d835f Mon Sep 17 00:00:00 2001
From: Aleksei Nikiforov <darktemplar@altlinux.org>
Date: Wed, 26 Feb 2020 10:36:45 +0300
Subject: [PATCH] ItemContainer: disconnect signals in destructor
Otherwise, setLayout function might be called for already
destructed instance of ItemContainer,
leading to double reference counter decrement
of m_layout QPointer, eventually invalidating such pointers prematurely.
---
.../components/containmentlayoutmanager/itemcontainer.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/plasma-workspace/components/containmentlayoutmanager/itemcontainer.cpp b/plasma-workspace/components/containmentlayoutmanager/itemcontainer.cpp
index d1bc7dbf7..c533ff98a 100644
--- a/plasma-workspace/components/containmentlayoutmanager/itemcontainer.cpp
+++ b/plasma-workspace/components/containmentlayoutmanager/itemcontainer.cpp
@@ -63,6 +63,10 @@ ItemContainer::ItemContainer(QQuickItem *parent)
ItemContainer::~ItemContainer()
{
+ disconnect(m_sizeHintAdjustTimer, &QTimer::timeout, this, &ItemContainer::sizeHintsChanged);
+ disconnect(m_editModeTimer, &QTimer::timeout, this, nullptr);
+ disconnect(this, &QQuickItem::parentChanged, this, nullptr);
+
if (m_contentItem) {
m_contentItem->setEnabled(true);
}
--
2.24.1