Refs #3760. Null checks when encoding volatile message secure topic submessages (#315)
Refs #3760. Null checks when encoding volatile message secure topic submessages (#315)


eProsima/Fast-DDS,eProsima/Fast-RTPS,eProsima/Fast-DDS,eProsima/Fast-DDS,eProsima/Fast-RTPS,eProsima/Fast-RTPS,eProsima/Fast-RTPS,eProsima/Fast-RTPS,eProsima/Fast-DDS,eProsima/Fast-DDS