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Fixed --filter so it doesn't search PATH for a filter with a path.

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This fixed a bug wherein `--filter ./caps.py` would run `caps.py` from
the system path, even if there was a `caps.py` in the working directory.
This commit is contained in:
John MacFarlane 2014-06-27 18:30:57 -07:00
parent b2127311cb
commit b1a8f1fa1a
1 changed files with 3 additions and 1 deletions
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4
pandoc.hs
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@ -96,7 +96,9 @@ isTextFormat s = takeWhile (`notElem` "+-") s `notElem` ["odt","docx","epub","ep
externalFilter :: FilePath -> [String] -> Pandoc -> IO Pandoc externalFilter :: FilePath -> [String] -> Pandoc -> IO Pandoc
externalFilter f args' d = do externalFilter f args' d = do
mbexe <- findExecutable f mbexe <- if '/' `elem` f -- don't check PATH if filter name it has a path
then return Nothing
else findExecutable f
(f', args'') <- case mbexe of (f', args'') <- case mbexe of
Just x -> return (x, args') Just x -> return (x, args')
Nothing -> do Nothing -> do