Closed guydingmike closed 3 years ago
When a "clearing" retained message (0 length) has been received by a client will the payloadString.length be available and equal to 0 or will the payloadString be NULL?
payloadString is non-NULL and length is 0.
When a "clearing" retained message (0 length) has been received by a client will the payloadString.length be available and equal to 0 or will the payloadString be NULL?