diff options
Diffstat (limited to 'src/dbus/qdbusabstractadaptor.cpp')
| -rw-r--r-- | src/dbus/qdbusabstractadaptor.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/dbus/qdbusabstractadaptor.cpp b/src/dbus/qdbusabstractadaptor.cpp index 84c30cd..9ce843e 100644 --- a/src/dbus/qdbusabstractadaptor.cpp +++ b/src/dbus/qdbusabstractadaptor.cpp @@ -267,7 +267,15 @@ void QDBusAdaptorConnector::polish() void QDBusAdaptorConnector::relaySlot(void **argv) { QObjectPrivate *d = static_cast<QObjectPrivate *>(d_ptr.data()); - relay(d->currentSender->sender, d->currentSender->signal, argv); + if (Q_LIKELY(d->currentSender)) { + relay(d->currentSender->sender, d->currentSender->signal, argv); + } else { + qWarning("QtDBus: cannot relay signals from parent %s(%p \"%s\") unless they are emitted in the object's thread %s(%p \"%s\"). " + "Current thread is %s(%p \"%s\").", + parent()->metaObject()->className(), parent(), qPrintable(parent()->objectName()), + parent()->thread()->metaObject()->className(), parent()->thread(), qPrintable(parent()->thread()->objectName()), + QThread::currentThread()->metaObject()->className(), QThread::currentThread(), qPrintable(QThread::currentThread()->objectName())); + } } void QDBusAdaptorConnector::relay(QObject *senderObj, int lastSignalIdx, void **argv) |