Fix Python unicode string in lyx2lyx

[lyx.git] / lib / lyx2lyx / lyx_2_2.py

diff --git a/lib/lyx2lyx/lyx_2_2.py b/lib/lyx2lyx/lyx_2_2.py
index 996c22684ef1be04a76505f5d69c940e3f7fe249..2f4ef3ac2a9c3a03b6958308d6603f02b82d6da7 100644 (file)
--- a/lib/lyx2lyx/lyx_2_2.py
+++ b/lib/lyx2lyx/lyx_2_2.py
@@ -659,6 +659,12 @@ def convert_dashes(document):
 def revert_dashes(document):
     "convert \\twohyphens and \\threehyphens to -- and ---"
 
+    # eventually remove preamble code from 2.3->2.2 conversion:
+    for i, line in enumerate(document.preamble):
+        if i > 1 and line == r'\renewcommand{\textemdash}{---}':
+            if (document.preamble[i-1] == r'\renewcommand{\textendash}{--}'
+                and document.preamble[i-2] == '% Added by lyx2lyx'):
+                del document.preamble[i-2:i+1]
     i = 0
     while i < len(document.body):
         words = document.body[i].split()