Author: eallen
Date: 2009-04-15 15:26:33 -0400 (Wed, 15 Apr 2009)
New Revision: 3293
Modified:
mgmt/trunk/wooly/python/wooly/widgets.py
Log:
Avoid app error when escaping empty string (or None)
Modified: mgmt/trunk/wooly/python/wooly/widgets.py
===================================================================
--- mgmt/trunk/wooly/python/wooly/widgets.py 2009-04-15 19:11:51 UTC (rev 3292)
+++ mgmt/trunk/wooly/python/wooly/widgets.py 2009-04-15 19:26:33 UTC (rev 3293)
@@ -468,6 +468,8 @@
return str(string).replace("&", "&")
def escape_entity(string, exceptions=None):
+ if not string:
+ return ""
t = ""
ex = exceptions or list()
for i in string: