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Diffstat (limited to 'src/Text/Pandoc')
| -rw-r--r-- | src/Text/Pandoc/Lua/Module/Pandoc.hs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Lua/Module/Pandoc.hs b/src/Text/Pandoc/Lua/Module/Pandoc.hs index ef1d6f078..eeadfa340 100644 --- a/src/Text/Pandoc/Lua/Module/Pandoc.hs +++ b/src/Text/Pandoc/Lua/Module/Pandoc.hs @@ -18,6 +18,7 @@ module Text.Pandoc.Lua.Module.Pandoc import Prelude hiding (read) import Control.Applicative (optional) import Control.Monad ((>=>), forM_, when) +import Control.Monad.Catch (catch, throwM) import Control.Monad.Except (throwError) import Data.Default (Default (..)) import Data.Maybe (fromMaybe) @@ -206,6 +207,7 @@ pipe :: String -- ^ path to executable -> PandocLua NumResults pipe command args input = liftPandocLua $ do (ec, output) <- Lua.liftIO $ pipeProcess Nothing command args input + `catch` (throwM . PandocIOError "pipe") case ec of ExitSuccess -> 1 <$ Lua.push output ExitFailure n -> do |