simplify check for iprange

We already parsed the address, so we can do a simpler check.

diff --git a/src/PVE/Firewall.pm b/src/PVE/Firewall.pm
index 83a9921774fc2354030bf0203ea4b8682022cbae..226d1fccd1f769dfd6729f83159478f4ac381a20 100644 (file)
--- a/src/PVE/Firewall.pm
+++ b/src/PVE/Firewall.pm
@@ -952,7 +952,7 @@ sub ruleset_generate_cmdstr {
            die "no such ipset $2" if !$cluster_conf->{ipset}->{$2};
            push @cmd, "-m set --match-set PVEFW-$2 src";
 
            die "no such ipset $2" if !$cluster_conf->{ipset}->{$2};
            push @cmd, "-m set --match-set PVEFW-$2 src";
 

-        } elsif ($source =~ m/^(\d+)\.(\d+).(\d+).(\d+)\-(\d+)\.(\d+).(\d+).(\d+)$/){
+        } elsif ($source =~ m/\-/){

            push @cmd, "-m iprange --src-range $source";
 
        } else {
            push @cmd, "-m iprange --src-range $source";
 
        } else {