[OASIS Issue Tracker] (MQTT-474) If the packet has a zero length Topic Name field ...which Reason Code is appropriate?

Brian Raymor created MQTT-474:
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             Summary: If the packet has a zero length Topic Name field ...which Reason Code is appropriate?
                 Key: MQTT-474
                 URL: https://issues.oasis-open.org/browse/MQTT-474
             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
          Issue Type: Bug
          Components: core
    Affects Versions: 5, wd14
            Reporter: Konstantin Dotchkoff
            Priority: Minor
             Fix For: 5, wd14


This issue was originally reported in MQTT-417.

Line 2037-2039

"3)	If the receiver does not already have a mapping for this Topic Alias
a)	If the packet has a zero length Topic Name field it is a Protocol Error and the receiver uses DISCONNECT with Reason Code of 0x82 (Protocol Error) as described in section 4.13."

Why not use Return Code of 0x94 Topic Alias invalid?





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