diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Shared.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Shared.hs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Writers/Shared.hs b/src/Text/Pandoc/Writers/Shared.hs index 0b951b0c9..83280fa5c 100644 --- a/src/Text/Pandoc/Writers/Shared.hs +++ b/src/Text/Pandoc/Writers/Shared.hs @@ -196,13 +196,19 @@ fixDisplayMath :: Block -> Block fixDisplayMath (Plain lst) | any isDisplayMath lst && not (all isDisplayMath lst) = -- chop into several paragraphs so each displaymath is its own - Div ("",["math"],[]) $ map (Plain . stripLeadingTrailingSpace) $ + Div ("",["math"],[]) $ + map Plain $ + filter (not . null) $ + map stripLeadingTrailingSpace $ groupBy (\x y -> (isDisplayMath x && isDisplayMath y) || not (isDisplayMath x || isDisplayMath y)) lst fixDisplayMath (Para lst) | any isDisplayMath lst && not (all isDisplayMath lst) = -- chop into several paragraphs so each displaymath is its own - Div ("",["math"],[]) $ map (Para . stripLeadingTrailingSpace) $ + Div ("",["math"],[]) $ + map Para $ + filter (not . null) $ + map stripLeadingTrailingSpace $ groupBy (\x y -> (isDisplayMath x && isDisplayMath y) || not (isDisplayMath x || isDisplayMath y)) lst fixDisplayMath x = x |