From: José Matox <jamatos@lyx.org>
Date: Mon, 12 Feb 2007 00:19:20 +0000 (+0000)
Subject: Insurance against empty lines.
X-Git-Tag: 1.6.10~10847
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=dc6ed95695934de2c4ae3bde2adf402d78b26008;p=features.git

Insurance against empty lines.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17146 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/lib/lyx2lyx/lyx_1_5.py b/lib/lyx2lyx/lyx_1_5.py
index b559850430..2014f26d25 100644
--- a/lib/lyx2lyx/lyx_1_5.py
+++ b/lib/lyx2lyx/lyx_1_5.py
@@ -1107,7 +1107,7 @@ def normalize_font_whitespace(document):
 
         if len(words) > 1 and words[0] in char_properties.keys() \
                and words[1] == char_properties[words[0]] \
-               and lines[i-1][-1] == " ":
+               and lines[i-1] and lines[i-1][-1] == " ":
             lines[i-1] = lines[i-1][:-1]
             lines[i+1] = " " + lines[i+1]