Fix use after free from Qml widget

1 files changed, 8 insertions, 0 deletions

diff --git a/src/ChatPage.cpp b/src/ChatPage.cpp

index 4ad7bd14..0f16f205 100644
--- a/src/ChatPage.cpp
+++ b/src/ChatPage.cpp
@@ -171,6 +171,14 @@ ChatPage::ChatPage(QSharedPointer<UserSettings> userSettings, QWidget *parent)
                         activateWindow();
                 });
 
+        connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, this, [this]() {
+                // ensure the qml context is shutdown before we destroy all other singletons
+                // Otherwise Qml will try to access the room list or settings, after they have been
+                // destroyed
+                topLayout_->removeWidget(view_manager_->getWidget());
+                delete view_manager_->getWidget();
+        });
+
         connect(
           this,
           &ChatPage::initializeViews,