Behaviors require the creation of a meta-object. However when trying to
create a behavior on a non-existent group property, we don't have a
base meta-object to base the "new" meta-object on, therefore this patch
adds a null pointer check.
The error in the QML file itself will be caught later on. The added test
ensures that as well as that it doesn't crash of course.
Change-Id: If73116053464e7e69b02ef59e8387060835083c8
Task-number: QTBUG-40369
Reviewed-by: Sérgio Martins <sergio.martins@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Q_ASSERT(baseTypeCache);
}
- if (needVMEMetaObject) {
- if (!createMetaObject(objectIndex, obj, baseTypeCache))
- return false;
- } else if (baseTypeCache) {
- propertyCaches[objectIndex] = baseTypeCache;
- baseTypeCache->addref();
+ if (baseTypeCache) {
+ if (needVMEMetaObject) {
+ if (!createMetaObject(objectIndex, obj, baseTypeCache))
+ return false;
+ } else {
+ propertyCaches[objectIndex] = baseTypeCache;
+ baseTypeCache->addref();
+ }
}
if (propertyCaches.at(objectIndex)) {
--- /dev/null
+4:24:Cannot assign to non-existent property "root"
--- /dev/null
+import QtQuick 2.0
+Item {
+ id: root
+ NumberAnimation on root.opacity { duration: 1000 }
+}
QTest::newRow("nonexistantProperty.5") << "nonexistantProperty.5.qml" << "nonexistantProperty.5.errors.txt" << false;
QTest::newRow("nonexistantProperty.6") << "nonexistantProperty.6.qml" << "nonexistantProperty.6.errors.txt" << false;
QTest::newRow("nonexistantProperty.7") << "nonexistantProperty.7.qml" << "nonexistantProperty.7.errors.txt" << false;
+ QTest::newRow("nonexistantProperty.8") << "nonexistantProperty.8.qml" << "nonexistantProperty.8.errors.txt" << false;
QTest::newRow("wrongType (string for int)") << "wrongType.1.qml" << "wrongType.1.errors.txt" << false;
QTest::newRow("wrongType (int for bool)") << "wrongType.2.qml" << "wrongType.2.errors.txt" << false;