From c5b9ae3060e4bd767945f012a7e5ca9d63e92211 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sat, 21 Nov 2015 08:46:01 -0800
Subject: ImageSize: use safeRead instead of readMaybe.
readMaybe is only provided in base 4.6+.
---
src/Text/Pandoc/ImageSize.hs | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
(limited to 'src')
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
--
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