From 9a493e581ecb8e57489e37e23f48e1b5eebe6e0f Mon Sep 17 00:00:00 2001
From: Ilia Ross <ilia@ross.gdn>
Date: Fri, 10 Oct 2025 12:43:51 +0300
Subject: [PATCH] Fix not to double-quote already quoted param

https://github.com/webmin/webmin/commit/dfbf446092e4bbaca28e61ce944bbccd72f1acdc
---
 fail2ban/save_jail.cgi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fail2ban/save_jail.cgi b/fail2ban/save_jail.cgi
index 406b506dd..cc6db7d79 100755
--- a/fail2ban/save_jail.cgi
+++ b/fail2ban/save_jail.cgi
@@ -87,7 +87,7 @@ else {
 			}
 		foreach my $oo (split(/\s+/, $in{"others_$i"})) {
 			my ($n, $v) = split(/=/, $oo, 2);
-			$v = "\"$v\"" if ($v =~ /\s|,|=/);
+			$v = "\"$v\"" if ($v =~ /\s|,|=/ && $v !~ /['"]/);
 			push(@opts, "$n=$v");
 			}
 		push(@actions, $in{"action_$i"}."[".join(", ", @opts)."]");