make html sanitize more tolerant for strange HTML code

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3916 fd906abe-77d9-0310-91a1-e0d9ade77398
2010-07-06 19:27:59 +00:00 · 2010-07-06 19:27:59 +00:00 · afb4222532
commit afb4222532
parent 3198c77746
1 changed files with 6 additions and 3 deletions
--- a/util/html.py
+++ b/util/html.py
@ -60,9 +60,12 @@ def sanitizeStyle(value, validStyles=validStyles):
    result = []
    for item in value.split(';'):
        if ':' in item:
-            k, v = item.split(':')
-            if checkStyle(k):
-                result.append(item.strip())
+            #k, v = item.split(':')
+            parts = item.split(':')
+            if len(parts) == 2:
+                k, v = parts
+                if checkStyle(k):
+                    result.append(item.strip())
    return '; '.join(result)

 def checkStyle(k):