From 9f37422f2f0049a94ea98ea2037aba7250552642 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Thu, 16 Jun 2011 22:18:45 +0000 Subject: [PATCH] firewall: ensure that fw_get_subnet4() sets an empty value if no (valid) IPv4 addr was found SVN-Revision: 27198 --- package/firewall/files/lib/fw.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/package/firewall/files/lib/fw.sh b/package/firewall/files/lib/fw.sh index 19dddef443..896947241a 100644 --- a/package/firewall/files/lib/fw.sh +++ b/package/firewall/files/lib/fw.sh @@ -242,5 +242,6 @@ fw_get_subnet4() { export -n -- "$_var=! $_flag $_ipaddr/${_netmask:-255.255.255.255}" || \ export -n -- "$_var=$_flag $_ipaddr/${_netmask:-255.255.255.255}" ;; + *) export -n -- "$_var=" ;; esac }