Ipynb reader: fix duplication of 'source' attribute.

See #5408.
jgm · Jul 18, 2020 · 2b54a5d · 2b54a5d
1 parent bfb3bc0
commit 2b54a5d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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