diff options
Diffstat (limited to 'src/Text/Pandoc')
| -rw-r--r-- | src/Text/Pandoc/Readers/Man.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Readers/Man.hs b/src/Text/Pandoc/Readers/Man.hs index 6916e56db..96d31b9d1 100644 --- a/src/Text/Pandoc/Readers/Man.hs +++ b/src/Text/Pandoc/Readers/Man.hs @@ -204,9 +204,11 @@ escapeLexer = try $ do <|> charCode `sepBy1` (many1 Parsec.space) ) <* char ']' - ucharCode = do + ucharCode = try $ do char 'u' cs <- many1 (satisfy isHexDigit) + let lcs = length cs + guard $ lcs >= 4 && lcs <= 6 case chr <$> safeRead ('0':'x':cs) of Nothing -> escUnknown ("\\[u" ++ cs ++ "]") '\xFFFD' Just c -> return c |