# HG changeset patch
# User Erik Grinaker <erikg@codepoet.no>
# Date 1176070235 0
# Node ID dceea539b1277ed4bd3ada7fc697ab93c1f32b23
# Parent  4896555f19bf5786629afaad8a78a099f6235112
fixed crash when saving file after certain imports (fixes bug #203)

diff -r 4896555f19bf5786629afaad8a78a099f6235112 -r dceea539b1277ed4bd3ada7fc697ab93c1f32b23 NEWS
--- a/NEWS	Sun Apr 08 21:52:07 2007 +0000
+++ b/NEWS	Sun Apr 08 22:10:35 2007 +0000
@@ -3,6 +3,7 @@
 
 Bugfixes:
 - fixed crash in XHTML exporter [Javier Kohen]
+- fixed crash when saving file after certain imports
 
 Translation:
 - added finnish translation [Ilkka Tuohela]
diff -r 4896555f19bf5786629afaad8a78a099f6235112 -r dceea539b1277ed4bd3ada7fc697ab93c1f32b23 src/lib/util.py
--- a/src/lib/util.py	Sun Apr 08 21:52:07 2007 +0000
+++ b/src/lib/util.py	Sun Apr 08 22:10:35 2007 +0000
@@ -152,6 +152,9 @@
 def escape_markup(string):
 	"Escapes a string so it can be placed in a markup string"
 
+	if string is None:
+		return ""
+
 	string = string.replace("&", "&amp;")
 	string = string.replace("<", "&lt;")
 	string = string.replace(">", "&gt;")