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| author | John MacFarlane <jgm@berkeley.edu> | 2015-11-21 08:46:01 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2015-11-21 08:46:01 -0800 |
| commit | c5b9ae3060e4bd767945f012a7e5ca9d63e92211 (patch) | |
| tree | d634d60e3bcec136bcdcbd5344030c5b75645b6a /src/Text/Pandoc/ImageSize.hs | |
| parent | 99bc204e8bfaaa391fe8f4912d7331c7d670e87d (diff) | |
ImageSize: use safeRead instead of readMaybe.
readMaybe is only provided in base 4.6+.
Diffstat (limited to 'src/Text/Pandoc/ImageSize.hs')
| -rw-r--r-- | src/Text/Pandoc/ImageSize.hs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/Text/Pandoc/ImageSize.hs b/src/Text/Pandoc/ImageSize.hs index 5c775c908..571fdd665 100644 --- a/src/Text/Pandoc/ImageSize.hs +++ b/src/Text/Pandoc/ImageSize.hs @@ -56,7 +56,6 @@ import Data.Binary.Get import Text.Pandoc.Shared (safeRead, hush) import Data.Default (Default) import Numeric (showFFloat) -import Text.Read (readMaybe) import Text.Pandoc.Definition import Text.Pandoc.Options import qualified Data.Map as M @@ -185,7 +184,7 @@ showInPixel opts dim = numUnit :: String -> Maybe (Double, String) numUnit s = let (nums, unit) = span (\c -> isDigit c || ('.'==c)) s - in case readMaybe nums of + in case safeRead nums of Just n -> Just (n, unit) Nothing -> Nothing |