1 files changed, 1 insertions, 1 deletions
diff --git a/src/dbus/qdbusinterface.cpp b/src/dbus/qdbusinterface.cpp
index b336396f3b..f6a84b9980 100644
--- a/src/dbus/qdbusinterface.cpp
+++ b/src/dbus/qdbusinterface.cpp
@@ -300,7 +300,7 @@ int QDBusInterfacePrivate::metacall(QMetaObject::Call c, int id, void **argv)
                 const int *outputTypes = metaObject->outputTypesForMethod(id);
                 int outputTypesCount = *outputTypes++;
 
-                if (*mm.typeName()) {
+                if (mm.returnType() != QMetaType::UnknownType && mm.returnType() != QMetaType::Void) {
                     // this method has a return type
                     if (argv[0] && it != args.constEnd())
                         copyArgument(argv[0], *outputTypes++, *it);