IPC: attempt to fix Unvanquished/Unvanquished#650 (IPC: Failed to send message)
IPC: attempt to fix Unvanquished/Unvanquished#650 (IPC: Failed to send message)

patch by @Amanieu

DaemonEngine/Daemon,DaemonEngine/Daemon,DaemonEngine/Daemon,DaemonEngine/Daemon