diff options
author | Simon Hausmann <simon.hausmann@qt.io> | 2019-05-20 16:09:13 +0200 |
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committer | Simon Hausmann <simon.hausmann@qt.io> | 2019-05-21 12:42:45 +0200 |
commit | 2f4479857d2b68f8cd3267b2f2b3c652ada431ed (patch) | |
tree | 588c84d73801025dcc878bc5b51e04a66f1d1c19 /src/qml/jsruntime/qv4qobjectwrapper.cpp | |
parent | c61a75cd6a4a9cd7b3594b205fcac8fc1208d493 (diff) |
Fix lookups of properties in QML singletons
An unqualified name that points to a QML singleton will evaluate to a
QQmlTypeWrapper JS object. A member lookup in such an object is not
guaranteed to always produce the same property. The property cache check
may protect us from that, but we must still retrieve the QObject
singleton for every lookup.
Task-number: QTBUG-75896
Change-Id: Ibd9bac6e5c2047f838758811790b299ace636446
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4qobjectwrapper.cpp')
-rw-r--r-- | src/qml/jsruntime/qv4qobjectwrapper.cpp | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4qobjectwrapper.cpp b/src/qml/jsruntime/qv4qobjectwrapper.cpp index 6fed538fa8..63b6435112 100644 --- a/src/qml/jsruntime/qv4qobjectwrapper.cpp +++ b/src/qml/jsruntime/qv4qobjectwrapper.cpp @@ -870,7 +870,6 @@ ReturnedValue QObjectWrapper::virtualResolveLookupGetter(const Object *object, E } lookup->qobjectLookup.ic = This->internalClass(); - lookup->qobjectLookup.staticQObject = nullptr; lookup->qobjectLookup.propertyCache = ddata->propertyCache; lookup->qobjectLookup.propertyCache->addref(); lookup->qobjectLookup.propertyData = property; |