From 404e96761a9301e750a332524137639e204e44d0 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Mon, 17 Dec 2018 10:24:09 -0800
Subject: Replace read with safeRead.  Closes #5162.

---
 src/Text/Pandoc/Readers/Org/Meta.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/Text/Pandoc/Readers/Org/Meta.hs')

diff --git a/src/Text/Pandoc/Readers/Org/Meta.hs b/src/Text/Pandoc/Readers/Org/Meta.hs
index 71fac6db3..fc733a777 100644
--- a/src/Text/Pandoc/Readers/Org/Meta.hs
+++ b/src/Text/Pandoc/Readers/Org/Meta.hs
@@ -265,7 +265,7 @@ macroDefinition = try $ do
   return (macroName, expander)
  where
   placeholder :: Monad m => OrgParser m Int
-  placeholder = try . fmap read $ char '$' *> many1 digit
+  placeholder = try . fmap (fromMaybe 1 . safeRead) $ char '$' *> many1 digit
 
   expansionPart :: Monad m => OrgParser m String
   expansionPart = try $ many (notFollowedBy placeholder *> noneOf "\n\r")
-- 
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