From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 6 Dec 2020 13:56:26 +0000 (+0100)
Subject: iptables: fix serializing multiple weekdays
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=12f6f143106257e0921c6ebbca2fe329cbeb3de6;p=project%2Ffirewall3.git

iptables: fix serializing multiple weekdays

Ref: https://bugs.openwrt.org/index.php?getfile=1053
Fixes: FS#1053
Fixes: 427bc12 ("iptables: fix serializing multiple weekdays")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/iptables.c b/iptables.c
index e7e8b59..9e8fa74 100644
--- a/iptables.c
+++ b/iptables.c
@@ -1208,7 +1208,7 @@ fw3_ipt_rule_time(struct fw3_ipt_rule *r, struct fw3_time *time)
 					rem--;
 				}
 
-				p += snprintf(p, rem, "%u", i);
+				len = snprintf(p, rem, "%u", i);
 
 				if (len < 0 || len >= rem)
 					break;