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avoid crash on EOF at end

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Joey Hess 2020-11-18 15:03:30 -04:00
parent e6d741af79
commit b021e2322f
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Utility/Process.hs
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@ -270,7 +270,7 @@ hGetLineUntilExitOrEOF ph h = go []
Just _ -> finalcheck buf Just _ -> finalcheck buf
finalcheck buf = do finalcheck buf = do
ready <- hWaitForInput h 0 ready <- waitforinputorerror 0
if ready if ready
then getloop buf finalcheck then getloop buf finalcheck
-- No remaining buffered input, though the handle -- No remaining buffered input, though the handle