fix default_route_dev

[pxelator] / lib / PXElator / ip.pm

diff --git a/lib/PXElator/ip.pm b/lib/PXElator/ip.pm
index ae7204a..64d5b49 100644 (file)
--- a/lib/PXElator/ip.pm
+++ b/lib/PXElator/ip.pm
@@ -101,13 +101,12 @@ sub devices_up {
 }
 
 sub default_route_dev {
-       my @routes = ip::lines 'route';
-
-       return
+       return (
                map { $_->{dev} }
                grep { $_->{route} eq 'default' }
-               splice @routes, 1 # FIXME ship header
-       ;
+               grep { ref $_ eq 'HASH' } # skip header
+               ip::lines 'route'
+       )[0];
 }
 
 sub to_int {