1 files changed, 3 insertions, 1 deletions
diff --git a/src/declarative/qml/qdeclarativenotifier_p.h b/src/declarative/qml/qdeclarativenotifier_p.h
index 0e38ec106a..f15efb6883 100644
--- a/src/declarative/qml/qdeclarativenotifier_p.h
+++ b/src/declarative/qml/qdeclarativenotifier_p.h
@@ -217,7 +217,9 @@ void QDeclarativeNotifierEndpoint::disconnect()
             QMetaObject::disconnectOne(s->source, s->sourceSignal, target, targetMethod);
             QObjectPrivate * const priv = QObjectPrivate::get(s->source);
             const QMetaMethod signal = s->source->metaObject()->method(s->sourceSignal);
-            priv->disconnectNotify(QObjectPrivate::signalSignature(signal));
+            QVarLengthArray<char> signalSignature;
+            QObjectPrivate::signalSignature(signal, &signalSignature);
+            priv->disconnectNotify(signalSignature.constData());
             s->source = 0;
         }
     } else if (type == NotifierType) {