From 49a11e882059ee1729f776722e085dd21d378c36 Mon Sep 17 00:00:00 2001 From: Lars Knoll Date: Fri, 23 Jun 2017 13:20:23 +0200 Subject: Use QQmlType by value QQmlType is now refcounted, and we need to use it by value, to control it's lifetime properly. This is required, so we can clean up the QQmlMetaTypeData cache on engine destruction and with trimComponentCache() Task-number: QTBUG-61536 Change-Id: If86391c86ea20a646ded7c9925d8f743f628fb91 Reviewed-by: Simon Hausmann --- src/plugins/qmltooling/qmldbg_debugger/qqmlenginedebugservice.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/plugins') diff --git a/src/plugins/qmltooling/qmldbg_debugger/qqmlenginedebugservice.cpp b/src/plugins/qmltooling/qmldbg_debugger/qqmlenginedebugservice.cpp index f0bb4de016..3d08c4c809 100644 --- a/src/plugins/qmltooling/qmldbg_debugger/qqmlenginedebugservice.cpp +++ b/src/plugins/qmltooling/qmldbg_debugger/qqmlenginedebugservice.cpp @@ -695,8 +695,9 @@ bool QQmlEngineDebugServiceImpl::resetBinding(int objectId, const QString &prope property.reset(); } else { // overwrite with default value - if (QQmlType *objType = QQmlMetaType::qmlType(object->metaObject())) { - if (QObject *emptyObject = objType->create()) { + QQmlType objType = QQmlMetaType::qmlType(object->metaObject()); + if (objType.isValid()) { + if (QObject *emptyObject = objType.create()) { if (emptyObject->property(parentProperty).isValid()) { QVariant defaultValue = QQmlProperty(emptyObject, propertyName).read(); if (defaultValue.isValid()) { -- cgit v1.2.3