diff options
Diffstat (limited to 'src/qml/qml/qqmlcomponent.cpp')
-rw-r--r-- | src/qml/qml/qqmlcomponent.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/qml/qml/qqmlcomponent.cpp b/src/qml/qml/qqmlcomponent.cpp index a67c5c4a2b..5ed3cc5d6a 100644 --- a/src/qml/qml/qqmlcomponent.cpp +++ b/src/qml/qml/qqmlcomponent.cpp @@ -1132,22 +1132,23 @@ class QQmlComponentIncubator : public QQmlIncubator public: QQmlComponentIncubator(QV4::Heap::QmlIncubatorObject *inc, IncubationMode mode) : QQmlIncubator(mode) - , incubatorObject(inc) - {} + { + incubatorObject.set(inc->internalClass->engine, inc); + } void statusChanged(Status s) override { - QV4::Scope scope(incubatorObject->internalClass->engine); - QV4::Scoped<QV4::QmlIncubatorObject> i(scope, incubatorObject); + QV4::Scope scope(incubatorObject.engine()); + QV4::Scoped<QV4::QmlIncubatorObject> i(scope, incubatorObject.as<QV4::QmlIncubatorObject>()); i->statusChanged(s); } void setInitialState(QObject *o) override { - QV4::Scope scope(incubatorObject->internalClass->engine); - QV4::Scoped<QV4::QmlIncubatorObject> i(scope, incubatorObject); + QV4::Scope scope(incubatorObject.engine()); + QV4::Scoped<QV4::QmlIncubatorObject> i(scope, incubatorObject.as<QV4::QmlIncubatorObject>()); i->setInitialState(o); } - QV4::Heap::QmlIncubatorObject *incubatorObject; + QV4::PersistentValue incubatorObject; // keep a strong internal reference while incubating }; @@ -1571,6 +1572,9 @@ void QV4::QmlIncubatorObject::statusChanged(QQmlIncubator::Status s) QQmlEnginePrivate::warning(QQmlEnginePrivate::get(scope.engine->qmlEngine()), error); } } + + if (s != QQmlIncubator::Loading) + d()->incubator->incubatorObject.clear(); } #undef INITIALPROPERTIES_SOURCE |