QML: Don't crash when monitoring binding removal

There are more bindings kinds around.

Fixes: QTBUG-113353
Change-Id: If545f56bd61c238431883be3eb013841d96b18bb
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

2 files changed, 28 insertions, 1 deletions

diff --git a/tests/auto/qml/qqmlbinding/data/bindingOverwriting2.qml b/tests/auto/qml/qqmlbinding/data/bindingOverwriting2.qml
new file mode 100644
index 0000000000..8d15185506
--- /dev/null
+++ b/tests/auto/qml/qqmlbinding/data/bindingOverwriting2.qml
@@ -0,0 +1,21 @@
+pragma ComponentBehavior: Bound
+import QtQuick
+
+ListView {
+    id: list
+    property int i: 0
+
+    model: 1
+    delegate: Item {
+        id: cellRootID
+        required property int index
+        Timer {
+            interval: 1
+            running: true
+            onTriggered: {
+                cellRootID.index = index + 123
+                list.i = cellRootID.index
+            }
+        }
+    }
+}
diff --git a/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp
index 2d6d47c5b1..237a92f070 100644
--- a/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp
+++ b/tests/auto/qml/qqmlbinding/tst_qqmlbinding.cpp
@@ -459,9 +459,15 @@ void tst_qqmlbinding::bindingOverwriting()
     QQmlComponent c(&engine, testFileUrl("bindingOverwriting.qml"));
     QScopedPointer<QQuickItem> item {qobject_cast<QQuickItem*>(c.create())};
     QVERIFY(item);
+    QCOMPARE(messageHandler.messages().size(), 2);
+
+    QQmlComponent c2(&engine, testFileUrl("bindingOverwriting2.qml"));
+    QScopedPointer<QObject> o(c2.create());
+    QVERIFY(o);
+    QTRY_COMPARE(o->property("i").toInt(), 123);
+    QCOMPARE(messageHandler.messages().size(), 3);
 
     QLoggingCategory::setFilterRules(QString());
-    QCOMPARE(messageHandler.messages().size(), 2);
 }
 
 void tst_qqmlbinding::bindToQmlComponent()