diff options
Diffstat (limited to 'src/corelib/kernel/qobject.cpp')
| -rw-r--r-- | src/corelib/kernel/qobject.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 777f95ef6d..e062a38185 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -3181,7 +3181,7 @@ bool QMetaObjectPrivate::disconnectHelper(QObjectPrivate::Connection *c, && (slot == 0 || (c->isSlotObject && c->slotObj->compare(slot)))))) { bool needToUnlock = false; QMutex *receiverMutex = 0; - if (!receiver) { + if (c->receiver) { receiverMutex = signalSlotLock(c->receiver); // need to relock this receiver and sender in the correct order needToUnlock = QOrderedMutexLocker::relock(senderMutex, receiverMutex); @@ -3229,8 +3229,7 @@ bool QMetaObjectPrivate::disconnect(const QObject *sender, QObject *s = const_cast<QObject *>(sender); QMutex *senderMutex = signalSlotLock(sender); - QMutex *receiverMutex = receiver ? signalSlotLock(receiver) : 0; - QOrderedMutexLocker locker(senderMutex, receiverMutex); + QMutexLocker locker(senderMutex); QObjectConnectionListVector *connectionLists = QObjectPrivate::get(s)->connectionLists; if (!connectionLists) |