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| author | John MacFarlane <jgm@berkeley.edu> | 2018-01-19 21:25:24 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2018-01-19 21:25:24 -0800 |
| commit | b8ffd834cff717fe424f22e506351f2ecec4655a (patch) | |
| tree | 70359c33066bebf2ec4c54c1c2d78f38b49c0fb8 /src/Text/Pandoc/Lua.hs | |
| parent | 8b3707de0402165b5691f626370203fa8982a5dc (diff) | |
hlint code improvements.
Diffstat (limited to 'src/Text/Pandoc/Lua.hs')
| -rw-r--r-- | src/Text/Pandoc/Lua.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Lua.hs b/src/Text/Pandoc/Lua.hs index edf803b45..790be47d5 100644 --- a/src/Text/Pandoc/Lua.hs +++ b/src/Text/Pandoc/Lua.hs @@ -65,7 +65,7 @@ runLuaFilter' ropts filterPath format pd = do newtop <- Lua.gettop -- Use the returned filters, or the implicitly defined global filter if -- nothing was returned. - luaFilters <- if (newtop - top >= 1) + luaFilters <- if newtop - top >= 1 then peek (-1) else Lua.getglobal "_G" *> fmap (:[]) popValue runAll luaFilters pd |