Fix crash when trying to append a null transform to QDeclarativeItem.

Task-number: QTBUG-13893

2 files changed, 25 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativeitem/data/transformCrash.qml b/tests/auto/declarative/qdeclarativeitem/data/transformCrash.qml
new file mode 100644
index 0000000..ab7fa84
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativeitem/data/transformCrash.qml
@@ -0,0 +1,13 @@
+import Qt 4.7
+
+Item {
+    id: wrapper
+    width: 200
+    height: 200
+
+    QtObject {
+        id: object
+    }
+
+    Component.onCompleted: wrapper.transform = object
+}
diff --git a/tests/auto/declarative/qdeclarativeitem/tst_qdeclarativeitem.cpp b/tests/auto/declarative/qdeclarativeitem/tst_qdeclarativeitem.cpp
index 25ca157..6b28c53 100644
--- a/tests/auto/declarative/qdeclarativeitem/tst_qdeclarativeitem.cpp
+++ b/tests/auto/declarative/qdeclarativeitem/tst_qdeclarativeitem.cpp
@@ -81,6 +81,8 @@ private slots:
     void resourcesProperty();
     void mouseFocus();
 
+    void transformCrash();
+
 private:
     template<typename T>
     T *findItem(QGraphicsObject *parent, const QString &objectName);
@@ -792,6 +794,16 @@ void tst_QDeclarativeItem::childrenRectBug3()
     delete canvas;
 }
 
+// QTBUG-13893
+void tst_QDeclarativeItem::transformCrash()
+{
+    QDeclarativeView *canvas = new QDeclarativeView(0);
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/transformCrash.qml"));
+    canvas->show();
+
+    delete canvas;
+}
+
 template<typename T>
 T *tst_QDeclarativeItem::findItem(QGraphicsObject *parent, const QString &objectName)
 {