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use empty(port) instead of !port to check for empty string #40

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Merged
merged 1 commit into from
Jul 28, 2021
Merged

use empty(port) instead of !port to check for empty string #40

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2 changes: 1 addition & 1 deletion autoload/arduino.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -565,7 +565,7 @@ endfunction

function! arduino#GetSerialCmd() abort
let port = arduino#GetPort()
if !port
if empty(port)
echoerr "Error! No serial port found"
return ''
endif
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