Merge branch 'invalid_json'

diff --cc src/engine/engine.cpp
index b2a7fcc,2e7cde6..53b9e87
--- 1/src/engine/engine.cpp
--- 2/src/engine/engine.cpp
+++ b/src/engine/engine.cpp
@@@ -361,11 -370,9 +367,8 @@@ void SituareEngine::logout(
      connect(this, SIGNAL(clearUpdateLocationDialogData()),
              m_ui, SIGNAL(clearUpdateLocationDialogData()));
      emit clearUpdateLocationDialogData();
-     // disconnect immediately
-     disconnect(this, SIGNAL(clearUpdateLocationDialogData()),
-             m_ui, SIGNAL(clearUpdateLocationDialogData()));
  
      m_facebookAuthenticator->clearAccountInformation(); // clear all
 -    m_automaticUpdateEnabled = false;
      m_automaticUpdateFirstStart = true;
  }