Fix shapesdemo error when using deadline and volatile durability (#733)
Fix shapesdemo error when using deadline and volatile durability (#733)


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