Fix crash when QGraphicsItem destructor deletes other QGraphicsItem

Same fix as e7a10b00be3e4aa197900ecf424e6d44b07248ae

Reviewed-by: Alexis

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
index 38abc3d670..32206db8f0 100644
--- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
+++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
@@ -1462,6 +1462,7 @@ void tst_QGraphicsScene::focusItemLostFocus()
 class ClearTestItem : public QGraphicsRectItem
 {
 public:
+    ClearTestItem(QGraphicsItem *parent = 0) : QGraphicsRectItem(parent) {}
     ~ClearTestItem() { qDeleteAll(items); }
     QList<QGraphicsItem *> items;
 };
@@ -1486,6 +1487,11 @@ void tst_QGraphicsScene::clear()
     scene.addItem(secondItem);
     QCOMPARE(scene.items().at(0), firstItem);
     QCOMPARE(scene.items().at(1), secondItem);
+
+    ClearTestItem *thirdItem = new ClearTestItem(firstItem);
+    QGraphicsItem *forthItem = new QGraphicsRectItem(firstItem);
+    thirdItem->items += forthItem;
+
     // must not crash even if firstItem deletes secondItem
     scene.clear();
     QVERIFY(scene.items().isEmpty());