diff options
Diffstat (limited to 'src/Text/Pandoc')
| -rw-r--r-- | src/Text/Pandoc/ImageSize.hs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/Text/Pandoc/ImageSize.hs b/src/Text/Pandoc/ImageSize.hs index d1aacff1c..14575244d 100644 --- a/src/Text/Pandoc/ImageSize.hs +++ b/src/Text/Pandoc/ImageSize.hs @@ -182,9 +182,12 @@ findJfifSize bs = do Nothing -> fail "Did not find length record" exifSize :: ByteString -> Maybe ImageSize -exifSize = -- runGet ((Just <$> exifHeader) `mplus` return Nothing) . - runGet (Just <$> exifHeader) . - BL.fromChunks . (:[]) +exifSize = runGet (Just <$> exifHeader) . BL.fromChunks . (:[]) +-- NOTE: It would be nicer to do +-- runGet ((Just <$> exifHeader) <|> return Nothing) +-- which would prevent pandoc from raising an error when an exif header can't +-- be parsed. But we only get an Alternative instance for Get in binary 0.6, +-- and binary 0.5 ships with ghc 7.6. exifHeader :: Get ImageSize exifHeader = do |