diff options
| author | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-16 22:18:45 +0000 |
|---|---|---|
| committer | jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-06-16 22:18:45 +0000 |
| commit | 982ba349b6dd6831872ee658dc00722661b9331e (patch) | |
| tree | 9b016e2d20a9a7bf5e8d68cadc9454a54018c1ad /package/firewall/files/lib | |
| parent | f19aa29f129ac74cc08c21d84711570e9fbabfd4 (diff) | |
[package] firewall: ensure that fw_get_subnet4() sets an empty value if no (valid) IPv4 addr was found
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27198 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/firewall/files/lib')
| -rw-r--r-- | package/firewall/files/lib/fw.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/package/firewall/files/lib/fw.sh b/package/firewall/files/lib/fw.sh index 19dddef44..896947241 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 } |