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Fix a crash in rednet repeat #573

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Fix a crash in rednet repeat #573

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2 changes: 1 addition & 1 deletion src/main/resources/assets/computercraft/lua/rom/programs/rednet/repeat.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ local ok, error = pcall( function()
if sEvent == "modem_message" then
-- Got a modem message, rebroadcast it if it's a rednet thing
if nChannel == rednet.CHANNEL_REPEAT then
if type( tMessage ) == "table" and tMessage.nMessageID and tMessage.nRecipient then
if type( tMessage ) == "table" and tMessage.nMessageID and tMessage.nRecipient and type(tMessage.nRecipient) == "number" then
if not tReceivedMessages[ tMessage.nMessageID ] then
-- Ensure we only repeat a message once
tReceivedMessages[ tMessage.nMessageID ] = true
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