From: Julien Rioux <jrioux@lyx.org>
Date: Tue, 13 Mar 2012 23:43:27 +0000 (+0100)
Subject: Fix lyx2lyx revertion for natbib.
X-Git-Tag: 2.1.0beta1~1952
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=3e8bf5477dc88477c19bc3ce5d729f9bbb77cc7b;p=lyx.git

Fix lyx2lyx revertion for natbib.

We need to search for the \cite_engine line starting from the
beginning of the document header.
---

diff --git a/lib/lyx2lyx/lyx_2_1.py b/lib/lyx2lyx/lyx_2_1.py
index 4704143365..a93191169d 100644
--- a/lib/lyx2lyx/lyx_2_1.py
+++ b/lib/lyx2lyx/lyx_2_1.py
@@ -445,7 +445,7 @@ def revert_cite_engine_type(document):
         del document.header[i]
 
     # We are looking for the natbib citation engine
-    i = find_token(document.header, "\\cite_engine natbib", i)
+    i = find_token(document.header, "\\cite_engine natbib", 0)
     if i == -1:
         return
     document.header[i] = "\\cite_engine natbib_" + engine_type