1 files changed, 3 insertions, 1 deletions
diff --git a/src/CommonAPI/DBus/DBusProxy.cpp b/src/CommonAPI/DBus/DBusProxy.cpp
index 2c11d8f..49d29b6 100644
--- a/src/CommonAPI/DBus/DBusProxy.cpp
+++ b/src/CommonAPI/DBus/DBusProxy.cpp
@@ -1,4 +1,4 @@
-// Copyright (C) 2013-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// Copyright (C) 2013-2020 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
 // This Source Code Form is subject to the terms of the Mozilla Public
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
@@ -651,6 +651,8 @@ void DBusProxy::freeDesktopGetCurrentValueForSignalListener(
                     _message,
                     DBusProxyAsyncSignalMemberCallbackHandler<DBusProxy>::create(delegate, dbusSignalHandler, subscription),
                     &defaultCallInfo);
+        } else {
+            COMMONAPI_ERROR("DBusProxy::", __func__, ": serialization failed!");
         }
     } else {
         availabilityMutex_.unlock();