From 190fae3b9abbd857d5d1b73e76348865b4bb6538 Mon Sep 17 00:00:00 2001
From: Helmut Merz <helmutm@cy55.de>
Date: Fri, 10 Jul 2015 09:06:23 +0200
Subject: [PATCH] HTML sanitize: allow controlling of allowed styles

---
 util/html.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util/html.py b/util/html.py
index a8d9e4e..485e2b1 100644
--- a/util/html.py
+++ b/util/html.py
@@ -70,11 +70,11 @@ def sanitizeStyle(value, validStyles=validStyles):
             parts = item.split(':')
             if len(parts) == 2:
                 k, v = parts
-                if checkStyle(k):
+                if checkStyle(k, validStyles):
                     result.append(item.strip())
     return '; '.join(result)
 
-def checkStyle(k):
+def checkStyle(k, validStyles=validStyles):
     k = k.strip().lower()
     if k in validStyles:
         return True