diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativebinding.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativebinding.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp index d759427..d44e7fb 100644 --- a/src/declarative/qml/qdeclarativebinding.cpp +++ b/src/declarative/qml/qdeclarativebinding.cpp @@ -156,6 +156,9 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags) QScriptValue scriptValue = d->scriptValue(0, &isUndefined); if (data->property.propertyTypeCategory() == QDeclarativeProperty::List) { value = ep->scriptValueToVariant(scriptValue, qMetaTypeId<QList<QObject *> >()); + } else if (scriptValue.isNull() && + data->property.propertyTypeCategory() == QDeclarativeProperty::Object) { + value = QVariant::fromValue((QObject *)0); } else { value = ep->scriptValueToVariant(scriptValue, data->property.propertyType()); if (value.userType() == QMetaType::QObjectStar && !qvariant_cast<QObject*>(value)) { @@ -168,6 +171,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags) } } + if (data->error.isValid()) { } else if (isUndefined && data->property.isResettable()) { @@ -357,8 +361,10 @@ void QDeclarativeAbstractBinding::removeFromObject() void QDeclarativeAbstractBinding::clear() { - if (m_mePtr) + if (m_mePtr) { *m_mePtr = 0; + m_mePtr = 0; + } } QString QDeclarativeAbstractBinding::expression() const |