diff options
Diffstat (limited to 'src/corelib/kernel/qobject.cpp')
-rw-r--r-- | src/corelib/kernel/qobject.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 9b421d6a78..ffb50ddac3 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -4699,7 +4699,7 @@ QMetaObject::Connection QObjectPrivate::connectImpl(const QObject *sender, int s QOrderedMutexLocker locker(signalSlotLock(sender), signalSlotLock(receiver)); - if (type & Qt::UniqueConnection) { + if (type & Qt::UniqueConnection && slot) { QObjectConnectionListVector *connectionLists = QObjectPrivate::get(s)->connectionLists; if (connectionLists && connectionLists->count() > signal_index) { const QObjectPrivate::Connection *c2 = |