From d1049f535a8bfde74aea6c417b873cf58516d222 Mon Sep 17 00:00:00 2001
From: Steven Barth <cyrus@openwrt.org>
Date: Thu, 1 Jan 2009 13:05:16 +0000
Subject: [PATCH] Unify portrange-support in firewall rule generator fixes
 #4404

SVN-Revision: 13791
---
 package/firewall/files/uci_firewall.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/package/firewall/files/uci_firewall.sh b/package/firewall/files/uci_firewall.sh
index 41b2b5f76c..93259fc962 100755
--- a/package/firewall/files/uci_firewall.sh
+++ b/package/firewall/files/uci_firewall.sh
@@ -217,6 +217,16 @@ fw_rule() {
 	config_get proto $1 proto
 	config_get target $1 target
 	config_get ruleset $1 ruleset
+
+	src_port_first=${src_port%-*}
+	src_port_last=${src_port#*-}
+	[ "$src_port_first" -ne "$src_port_last" ] && { \
+		src_port="$src_port_first:$src_port_last"; }
+
+	dest_port_first=${dest_port%-*}
+	dest_port_last=${dest_port#*-}
+	[ "$dest_port_first" -ne "$dest_port_last" ] && { \
+		dest_port="$dest_port_first:$dest_port_last"; }
 	
 	ZONE=input
 	TARGET=$target
-- 
2.30.2