From a26d25a80b1c7f2a375c7715e0a903f3f10f7b3d Mon Sep 17 00:00:00 2001
From: Florian Eitel <florian.eitel@wooga.net>
Date: Mon, 30 Sep 2013 15:55:59 +0200
Subject: Don't add pandoc-citeproc filter if natbib or biblatex is used

See https://github.com/jgm/pandoc-templates/issues/42
---
 pandoc.hs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'pandoc.hs')

diff --git a/pandoc.hs b/pandoc.hs
index f3c2af38f..e546f988e 100644
--- a/pandoc.hs
+++ b/pandoc.hs
@@ -960,7 +960,10 @@ main = do
 
   -- --bibliography implies -F pandoc-citeproc for backwards compatibility:
   let filters' = case M.lookup "bibliography" metadata of
-                       Just _ | all (\f -> takeBaseName f /= "pandoc-citeproc")
+                       Just _ | optCiteMethod opts /= Natbib &&
+                                optCiteMethod opts /= Biblatex &&
+                                isNothing (M.lookup "biblatex" metadata) &&
+                                all (\f -> takeBaseName f /= "pandoc-citeproc")
                                 filters -> "pandoc-citeproc" : filters
                        _                -> filters
   let plugins = map externalFilter filters'
-- 
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