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-rw-r--r--Mailman/Utils.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/Mailman/Utils.py b/Mailman/Utils.py
index b0eb2dd0..5cba077e 100644
--- a/Mailman/Utils.py
+++ b/Mailman/Utils.py
@@ -424,8 +424,10 @@ def check_global_password(response, siteadmin=True):
+_ampre = re.compile('&((?:#[0-9]+|[a-z]+);)', re.IGNORECASE)
def websafe(s):
- return cgi.escape(s, quote=True)
+ # Don't double escape html entities
+ return _ampre.sub(r'&\1', cgi.escape(s, quote=True))
def nntpsplit(s):