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Fix crash for a dangling pointer

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Task-Number: BAUHAUS-574
Reviewed-by: kkoehne
(cherry picked from commit 629a4d66c1)
This commit is contained in:
Marco Bubke
2010-04-13 16:16:35 +02:00
committed by con
parent decc1b1aa1
commit fa2d217c6b
1 changed files with 6 additions and 4 deletions
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10
src/plugins/qmldesigner/core/instances/nodeinstancemetaobject.cpp
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@@ -62,10 +62,12 @@ int NodeInstanceMetaObject::metaCall(QMetaObject::Call call, int id, void **a)
}
}
} else {
if (parent())
metaCallReturnValue = parent()->metaCall(call, id, a);
else
metaCallReturnValue = object()->qt_metacall(call, id, a);
if (!QObjectPrivate::get(object())->wasDeleted) {
if (parent())
metaCallReturnValue = parent()->metaCall(call, id, a);
else
metaCallReturnValue = object()->qt_metacall(call, id, a);
}
if (call == QMetaObject::WriteProperty
&& !property(id).hasNotifySignal()