3 files changed, 6 insertions, 6 deletions
diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 32f7fc5af..851756065 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -68,7 +68,7 @@ import Text.Pandoc.Readers.LaTeX.Inline (acronymCommands, refCommands,
                                          listingsLanguage)
 import Text.Pandoc.Shared
 import Text.Pandoc.Walk
-import Safe
+import Data.List.NonEmpty (nonEmpty)
 
 -- for debugging:
 -- import Text.Pandoc.Extensions (getDefaultExtensions)
@@ -96,7 +96,7 @@ parseLaTeX = do
   let doc' = doc bs
   let headerLevel (Header n _ _) = [n]
       headerLevel _              = []
-  let bottomLevel = minimumDef 1 $ query headerLevel doc'
+  let bottomLevel = maybe 1 minimum $ nonEmpty $ query headerLevel doc'
   let adjustHeaders m (Header n attr ils) = Header (n+m) attr ils
       adjustHeaders _ x                   = x
   let (Pandoc _ bs') =
diff --git a/src/Text/Pandoc/Readers/Org/Blocks.hs b/src/Text/Pandoc/Readers/Org/Blocks.hs
index c6f27118b..883434cdc 100644
--- a/src/Text/Pandoc/Readers/Org/Blocks.hs
+++ b/src/Text/Pandoc/Readers/Org/Blocks.hs
@@ -39,7 +39,7 @@ import Data.Functor (($>))
 import Data.List (foldl', intersperse)
 import Data.Maybe (fromMaybe, isJust, isNothing)
 import Data.Text (Text)
-import Safe (minimumDef)
+import Data.List.NonEmpty (nonEmpty)
 
 import qualified Data.Text as T
 import qualified Text.Pandoc.Builder as B
@@ -543,7 +543,7 @@ include = try $ do
     in case (minlvl >>= safeRead :: Maybe Int) of
          Nothing -> blks
          Just lvl -> let levels = Walk.query headerLevel blks
-                         curMin = minimumDef 0 levels
+                         curMin = maybe 0 minimum $ nonEmpty levels
                      in Walk.walk (shiftHeader (curMin - lvl)) blks
 
   headerLevel :: Block -> [Int]
diff --git a/src/Text/Pandoc/Readers/Textile.hs b/src/Text/Pandoc/Readers/Textile.hs
index 50ffd36ec..e26b902f1 100644
--- a/src/Text/Pandoc/Readers/Textile.hs
+++ b/src/Text/Pandoc/Readers/Textile.hs
@@ -53,7 +53,7 @@ import Text.Pandoc.Parsing
 import Text.Pandoc.Readers.HTML (htmlTag, isBlockTag, isInlineTag)
 import Text.Pandoc.Readers.LaTeX (rawLaTeXBlock, rawLaTeXInline)
 import Text.Pandoc.Shared (crFilter, trim, tshow)
-import Safe (minimumDef)
+import Data.List.NonEmpty (nonEmpty)
 
 -- | Parse a Textile text and return a Pandoc document.
 readTextile :: PandocMonad m
@@ -377,7 +377,7 @@ table = try $ do
                                 (toprow, rest)
                              _ -> (mempty, rawrows)
   let nbOfCols = maximum $ map length (headers:rows)
-  let aligns = map (minimumDef AlignDefault) $
+  let aligns = map (maybe AlignDefault minimum . nonEmpty) $
                 transpose $ map (map (snd . fst)) (headers:rows)
   let toRow = Row nullAttr . map B.simpleCell
       toHeaderRow l = [toRow l | not (null l)]