trying to prevent messages from being null
trying to prevent messages from being null



Former-commit-id: e6727ee5770b6d3421cdfe481a76f6a5144d84c8
SanSYS/MassTransit,jacobpovar/MassTransit,MassTransit/MassTransit,jacobpovar/MassTransit,phatboyg/MassTransit,phatboyg/MassTransit,MassTransit/MassTransit,SanSYS/MassTransit