Ipynb reader: fix duplication of 'source' attribute.

See #5408.
2020-07-02 09:00:52 -07:00 · 2020-07-02 09:00:52 -07:00 · 2d009366ce
commit 2d009366ce
parent 761e62c678
1 changed files with 1 additions and 1 deletions
--- a/src/Text/Pandoc/Readers/Ipynb.hs
+++ b/src/Text/Pandoc/Readers/Ipynb.hs
@ -79,7 +79,7 @@ cellToBlocks opts lang c = do
  case cellType c of
    Ipynb.Markdown -> do
      Pandoc _ bs <- walk fixImage <$> readMarkdown opts source
-      let kvs' = ("source", source) : kvs
+      let kvs' = ("source", source) : [(k,v) | (k,v) <- kvs, k /= "source"]
      return $ B.divWith ("",["cell","markdown"],kvs')
             $ B.fromList bs
    Ipynb.Heading lev -> do