Use uriPathToPath with file: URIs.

Closes #4613.

Needs testing on Windows.

src/Text/Pandoc/App.hs

@@ -93,7 +93,7 @@ import Text.Pandoc.Highlighting (highlightingStyles)
 import Text.Pandoc.PDF (makePDF)
 import Text.Pandoc.SelfContained (makeDataURI, makeSelfContained)
 import Text.Pandoc.Shared (eastAsianLineBreakFilter, stripEmptyParagraphs,
-         headerShift, isURI, ordNub, safeRead, tabFilter)
+         headerShift, isURI, ordNub, safeRead, tabFilter, uriPathToPath)
 import qualified Text.Pandoc.UTF8 as UTF8
 import Text.Pandoc.Writers.Math (defaultKaTeXURL, defaultMathJaxURL)
 import Text.Pandoc.XML (toEntities)
@@ -795,7 +795,7 @@ readSource src = case parseURI src of
                                  readURI src
                              | uriScheme u == "file:" ->
                                  liftIO $ UTF8.toText <$>
-                                    BS.readFile (uriPath u)
+                                    BS.readFile (uriPathToPath $ uriPath u)
                       _       -> liftIO $ UTF8.toText <$>
                                     BS.readFile src
 

src/Text/Pandoc/Class.hs

@@ -110,6 +110,7 @@ import qualified Text.Pandoc.UTF8 as UTF8
 import qualified System.Directory as Directory
 import Data.Time (UTCTime)
 import Text.Pandoc.Logging
+import Text.Pandoc.Shared (uriPathToPath)
 import Text.Parsec (ParsecT, getPosition, sourceLine, sourceName)
 import qualified Data.Time as IO (getCurrentTime)
 import Text.Pandoc.MIME (MimeType, getMimeType, extensionFromMimeType)
@@ -598,7 +599,7 @@ downloadOrRead s = do
             -- We don't want to treat C:/ as a scheme:
             Just u' | length (uriScheme u') > 2 -> openURL (show u')
             Just u' | uriScheme u' == "file:" ->
-                 readLocalFile $ dropWhile (=='/') (uriPath u')
+                 readLocalFile $ uriPathToPath (uriPath u')
             _ -> readLocalFile fp -- get from local file system
    where readLocalFile f = do
              resourcePath <- getResourcePath