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Merge pull request #194 from emekoi/fix-utf8

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Ensure detection of UTF-8 mode regardless of case
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Jonathan Daugherty 2020-11-08 20:39:29 -08:00 committed by GitHub
commit fd8c4def96
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1 changed files with 3 additions and 3 deletions
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6
src/Graphics/Vty/Output/XTermColor.hs
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@ -92,9 +92,9 @@ reserveTerminal variant outFd = liftIO $ do
utf8Active :: IO Bool
utf8Active = do
let vars = ["LC_ALL", "LANG", "LC_CTYPE"]
results <- catMaybes <$> mapM getEnv vars
let matches = filter ("UTF8" `isInfixOf`) results <>
filter ("UTF-8" `isInfixOf`) results
results <- map (toLower <$>) . catMaybes <$> mapM getEnv vars
let matches = filter ("utf8" `isInfixOf`) results <>
filter ("utf-8" `isInfixOf`) results
return $ not $ null matches
-- | Enable bracketed paste mode: