don't log Try xelatex if xelatex already in use, closes jgm#1832

mb21 · Jan 11, 2015 · 6aa41b8 · 6aa41b8
1 parent e2d86df
commit 6aa41b8
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Text/Pandoc/PDF.hs b/src/Text/Pandoc/PDF.hs
@@ -146,8 +146,9 @@ tex2pdf' verbose tmpDir program source = do
           let logmsg = extractMsg log'
           let extramsg =
                 case logmsg of
-                     x | "! Package inputenc Error" `BC.isPrefixOf` x ->
-                           "\nTry running pandoc with --latex-engine=xelatex."
+                     x | ("! Package inputenc Error" `BC.isPrefixOf` x
+                           && program /= "xelatex")
+                       -> "\nTry running pandoc with --latex-engine=xelatex."
                      _ -> ""
           return $ Left $ logmsg <> extramsg
        (ExitSuccess, Nothing)  -> return $ Left ""