From f4495808c96ed20f9af78f81f881a5d8b11eac98 Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Wed, 7 Apr 2004 09:36:29 +0000
Subject: fix case where somebody uses '-i +' as interface name (Ozgur AKAN)

---
 ip6tables.c | 2 +-
 iptables.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ip6tables.c b/ip6tables.c
index 138eed9..9e9a529 100644
--- a/ip6tables.c
+++ b/ip6tables.c
@@ -840,7 +840,7 @@ parse_interface(const char *arg, char *vianame, unsigned char *mask)
 			   " (%i)", arg, IFNAMSIZ-1);
 
 	strcpy(vianame, arg);
-	if (vialen == 0)
+	if ((vialen == 0) || (vialen == 1 && vianame[0] == '+'))
 		memset(mask, 0, IFNAMSIZ);
 	else if (vianame[vialen - 1] == '+') {
 		memset(mask, 0xFF, vialen - 1);
diff --git a/iptables.c b/iptables.c
index ae6538c..4b0fe6c 100644
--- a/iptables.c
+++ b/iptables.c
@@ -780,7 +780,7 @@ parse_interface(const char *arg, char *vianame, unsigned char *mask)
 			   " (%i)", arg, IFNAMSIZ-1);
 
 	strcpy(vianame, arg);
-	if (vialen == 0)
+	if ((vialen == 0) || (vialen == 1 && vianame[0] == '+'))
 		memset(mask, 0, IFNAMSIZ);
 	else if (vianame[vialen - 1] == '+') {
 		memset(mask, 0xFF, vialen - 1);
-- 
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