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| author | Albert Krewinkel <albert@zeitkraut.de> | 2018-10-01 16:10:46 +0200 |
|---|---|---|
| committer | Albert Krewinkel <albert@zeitkraut.de> | 2018-10-01 16:32:11 +0200 |
| commit | 9abdbb2783d246c736f05119390e81084f9ab07c (patch) | |
| tree | 31cce79a7dbfb12ab376602bbf505002a6844d8e /src/Text/Pandoc/Writers | |
| parent | 1ffe47b9b9d1bdd204046adfcfb1496195ffa383 (diff) | |
| download | pandoc-9abdbb2783d246c736f05119390e81084f9ab07c.tar.gz | |
Lua filters: report traceback when an error occurs
A proper Lua traceback is added if either loading of a file or execution
of a filter function fails. This should be of help to authors of Lua
filters who need to debug their code.
Diffstat (limited to 'src/Text/Pandoc/Writers')
| -rw-r--r-- | src/Text/Pandoc/Writers/Custom.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Writers/Custom.hs b/src/Text/Pandoc/Writers/Custom.hs index 1d1261baf..37fec9f0f 100644 --- a/src/Text/Pandoc/Writers/Custom.hs +++ b/src/Text/Pandoc/Writers/Custom.hs @@ -47,7 +47,7 @@ import Text.Pandoc.Error import Text.Pandoc.Lua.Init (LuaException (LuaException), runPandocLua, registerScriptPath) import Text.Pandoc.Lua.StackInstances () -import Text.Pandoc.Lua.Util (addField) +import Text.Pandoc.Lua.Util (addField, dofileWithTraceback) import Text.Pandoc.Options import Text.Pandoc.Templates import qualified Text.Pandoc.UTF8 as UTF8 @@ -111,7 +111,7 @@ writeCustom :: FilePath -> WriterOptions -> Pandoc -> PandocIO Text writeCustom luaFile opts doc@(Pandoc meta _) = do res <- runPandocLua $ do registerScriptPath luaFile - stat <- Lua.dofile luaFile + stat <- dofileWithTraceback luaFile -- check for error in lua script (later we'll change the return type -- to handle this more gracefully): when (stat /= Lua.OK) $ |