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fix crash on startup when luars232 doesn't load

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This commit is contained in:
Jeremy Penner 2021-04-25 14:52:45 -04:00
parent 5b5a2fe35b
commit 8403e58857
2 changed files with 2 additions and 2 deletions
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2
link/serial.fnl
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@ -1,5 +1,5 @@
; using https://github.com/srdgame/librs232 ; using https://github.com/srdgame/librs232
(local rs232 (require :luars232)) (local (_ rs232) (pcall #(require :luars232)))
(local command (require "core.command")) (local command (require "core.command"))
(fn check [err ...] (fn check [err ...]

2
main.lua
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@ -5,7 +5,7 @@ fv = fennel.view
pp = function(x) print(fv(x)) end pp = function(x) print(fv(x)) end
lume = require("lib.lume") lume = require("lib.lume")
-- these set global variables and can't be required after requiring core.strict -- these set global variables and can't be required after requiring core.strict
luars232 = require("luars232") _, luars232 = pcall(function () require("luars232") end)
_coroutine_resume = coroutine.resume _coroutine_resume = coroutine.resume
function coroutine.resume(...) function coroutine.resume(...)