1 files changed, 5 insertions, 36 deletions
diff --git a/src/Text/Pandoc/SelfContained.hs b/src/Text/Pandoc/SelfContained.hs
index a5ae0a929..6391ef0e0 100644
--- a/src/Text/Pandoc/SelfContained.hs
+++ b/src/Text/Pandoc/SelfContained.hs
@@ -31,7 +31,6 @@ offline, by incorporating linked images, CSS, and scripts into
 the HTML using data URIs.
 -}
 module Text.Pandoc.SelfContained ( makeDataURI, makeSelfContained ) where
-import Data.Monoid ((<>))
 import Codec.Compression.GZip as Gzip
 import Control.Applicative ((<|>))
 import Control.Monad.Except (throwError)
@@ -150,32 +149,7 @@ cssURLs sourceURL d orig = do
 parseCSSUrls :: PandocMonad m
              => Maybe String -> FilePath -> ParsecT ByteString () m ByteString
 parseCSSUrls sourceURL d = B.concat <$> P.many
-    (    pCSSWhite
-     <|> pCSSComment
-     <|> pCSSImport sourceURL d
-     <|> (pCSSUrl >>= processCSSUrl sourceURL d)
-     <|> pCSSOther
-    )
-
-pCSSImport :: PandocMonad m
-           => Maybe String -> FilePath -> ParsecT ByteString () m ByteString
-pCSSImport sourceURL d = P.try $ do
-  P.string "@import"
-  P.spaces
-  url <- pCSSUrl
-  P.spaces
-  media <- P.manyTill P.anyChar (P.char ';')
-  let u = escapeURIString (/='|') (trim url)
-  let url' = if isURI u then u else d </> u
-  res <- lift $ getData sourceURL "" url'
-  case res of
-       Left uri -> return (B.pack $ "url(" ++ uri ++ ")")
-       Right (_, raw) -> do
-         raw' <- cssURLs sourceURL d raw
-         if null media
-            then return raw'
-            else return $ B.pack ("@media " ++ media ++ "{\n") <> raw' <>
-                          B.pack "}"
+    (pCSSWhite <|> pCSSComment <|> pCSSUrl sourceURL d <|> pCSSOther)
 
 -- Note: some whitespace in CSS is significant, so we can't collapse it!
 pCSSWhite :: PandocMonad m => ParsecT ByteString () m ByteString
@@ -194,21 +168,16 @@ pCSSOther = do
     (B.singleton <$> P.char '/')
 
 pCSSUrl :: PandocMonad m
-        => ParsecT ByteString () m String
-pCSSUrl = P.try $ do
+        => Maybe String -> FilePath -> ParsecT ByteString () m ByteString
+pCSSUrl sourceURL d = P.try $ do
   P.string "url("
   P.spaces
   quote <- P.option Nothing (Just <$> P.oneOf "\"'")
   url <- P.manyTill P.anyChar (maybe (P.lookAhead (P.char ')')) P.char quote)
   P.spaces
   P.char ')'
-  return url
-
-processCSSUrl :: PandocMonad m
-              => Maybe String -> FilePath -> String
-              -> ParsecT ByteString () m ByteString
-processCSSUrl sourceURL d url = do
-  let fallback = B.pack ("url('" ++ trim url ++ "')")
+  let fallback = B.pack ("url(" ++ maybe "" (:[]) quote ++ trim url ++
+                            maybe "" (:[]) quote ++ ")")
   -- pipes are used in URLs provided by Google Code fonts
   -- but parseURI doesn't like them, so we escape them:
   case escapeURIString (/='|') (trim url) of