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-rw-r--r--src/Text/Pandoc/Writers/Haddock.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Writers/Haddock.hs b/src/Text/Pandoc/Writers/Haddock.hs
index 9a61c339a..75e14714b 100644
--- a/src/Text/Pandoc/Writers/Haddock.hs
+++ b/src/Text/Pandoc/Writers/Haddock.hs
@@ -90,6 +90,7 @@ blockToHaddock :: PandocMonad m
=> WriterOptions -- ^ Options
-> Block -- ^ Block element
-> StateT WriterState m (Doc Text)
+blockToHaddock _ Null = return empty
blockToHaddock opts (Div _ ils) = do
contents <- blockListToHaddock opts ils
return $ contents <> blankline