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#359 drop packets with nil distances if using trusted range feature

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Mikayla Fischler
2023-10-14 12:17:25 -04:00
parent 41442012c2
commit f95ac8be8c
2 changed files with 2 additions and 2 deletions
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scada-common/comms.lua
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@@ -311,7 +311,7 @@ function comms.authd_packet()
self.valid = false
self.raw = self.modem_msg_in.msg
if (type(max_distance) == "number") and (type(distance) == "number") and (distance > max_distance) then
if (type(max_distance) == "number") and ((type(distance) ~= "number") or (distance > max_distance)) then
-- outside of maximum allowable transmission distance
-- log.debug("comms.authd_packet.receive(): discarding packet with distance " .. distance .. " (outside trusted range)")
else