From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 30 Dec 2025 15:22:56 +0000 (+0000)
Subject: dnsbl: Filter out any None values in query arguments
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c63706dfaec62ccf138f83afdabfd0e57805e3d;p=ipfire.org.git

dnsbl: Filter out any None values in query arguments

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/backend/dnsbl.py b/src/backend/dnsbl.py
index 0a242231..7999a7bb 100644
--- a/src/backend/dnsbl.py
+++ b/src/backend/dnsbl.py
@@ -29,7 +29,12 @@ class DNSBL(Object):
 
 		# Append any query arguments to the URL
 		if args:
-			url = "%s?%s" % (url, urllib.parse.urlencode(args))
+			# Filter out any None values
+			args = urllib.parse.urlencode({
+				arg : args[arg] for arg in args if not args[arg] is None
+			})
+
+			url = "%s?%s" % (url, args)
 
 		# Authenticate
 		headers |= {