From d2a8784f01c50a7ad0117831374ceeb5189196d6 Mon Sep 17 00:00:00 2001
From: "Ycarus (Yannick Chabanois)" <ycarus@zugaina.org>
Date: Fri, 7 Feb 2020 17:07:00 +0100
Subject: [PATCH] Fix if only one port

---
 shadowsocks-libev/files/shadowsocks-libev.init | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/shadowsocks-libev/files/shadowsocks-libev.init b/shadowsocks-libev/files/shadowsocks-libev.init
index 3b276acce..7a8fa9efa 100644
--- a/shadowsocks-libev/files/shadowsocks-libev.init
+++ b/shadowsocks-libev/files/shadowsocks-libev.init
@@ -179,7 +179,11 @@ ss_rules() {
 		max_ss_redir_ports="0"
 		config_load shadowsocks-libev
 		config_foreach ss_redir_ports ss_redir
-		all_ss_redir_ports=$min_ss_redir_ports-$max_ss_redir_ports
+		if [ "$min_ss_redir_ports" != "$max_ss_redir_ports" ]; then
+			all_ss_redir_ports=$min_ss_redir_ports-$max_ss_redir_ports
+		else
+			all_ss_redir_ports=$min_ss_redir_ports
+		fi
 		local_port_tcp="$all_ss_redir_ports"
 		eval local_port_udp="\$ss_rules_redir_udp_$redir_udp"
 		local_port_tcp6="$all_ss_redir_ports"