f82d91e · typeable/pandoc

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Markdown reader: don't create implicit reference for empty header.

f82d91eJohn MacFarlane7 years ago

src/Text/Pandoc/Readers/Markdown.hs+7−4

@@ -589,10 +589,13 @@ setextHeader = try $ do

589 return $ B.headerWith attr' level <$> text

590

591registerImplicitHeader :: PandocMonad m => String -> Attr -> MarkdownParser m ()

592−registerImplicitHeader raw attr@(ident, _, _) = do

592+registerImplicitHeader raw attr@(ident, _, _)

593+ | null raw = return ()

594+ | otherwise = do

593− let key = toKey $ "[" ++ raw ++ "]"

595+ let key = toKey $ "[" ++ raw ++ "]"

594− updateState (\s -> s { stateHeaderKeys =

596+ updateState $ \s ->

597+ s { stateHeaderKeys = M.insert key (('#':ident,""), attr)

595− M.insert key (('#':ident,""), attr) (stateHeaderKeys s) })

598+ (stateHeaderKeys s) }

596

599

597--

600--

598-- hrule block

601-- hrule block

test/command/5549.mdnew file+9

@@ -0,0 +1,9 @@

1+```

2+% pandoc -t native

3+##

5+[]

6+^D

7+[Header 2 ("section",[],[]) []

8+,Para [Str "[]"]]

9+```