OrcaSlicer's Linux BBLNetworkPlugin publishes MQTT payloads with the
C-string null terminator included in the length, so decoded messages
arrived as `{…}\x00`. The strict json.loads() raised JSONDecodeError
and the publish handler silently returned — pushall, get_version, and
project_file were never answered, and the slicer hit its 60 s sync
timeout. Print_queue mode only (proxy mode tunnels MQTT). The b069b521
serial-adaptation fix was correct but ran past this earlier silent
failure.
_handle_publish now strips trailing \x00/whitespace before parsing and
logs the raw payload on any remaining decode failure so future silent
variants are visible in support bundles.
maziggy
68920f8c62