diff options
Diffstat (limited to 'src/corelib/kernel/qobject.cpp')
| -rw-r--r-- | src/corelib/kernel/qobject.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index a12efad25ab..62202178288 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -3759,6 +3759,14 @@ bool QMetaObjectPrivate::disconnect(const QObject *sender, QObjectPrivate::ConnectionDataPointer connections(scd); if (signal_index < 0) { + // wildcard disconnect - warn if this disconnects destroyed() + if (!receiver && method_index < 0 && sender->d_func()->isSignalConnected(0)) { + qWarning("QObject::disconnect: wildcard call disconnects from destroyed signal of" + " %s::%s", sender->metaObject()->className(), + sender->objectName().isEmpty() + ? "unnamed" + : sender->objectName().toLocal8Bit().data()); + } // remove from all connection lists for (int sig_index = -1; sig_index < scd->signalVectorCount(); ++sig_index) { if (disconnectHelper(connections.data(), sig_index, receiver, method_index, slot, senderMutex, disconnectType)) |