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-rw-r--r--perl-install/network/ethernet.pm10
1 files changed, 9 insertions, 1 deletions
diff --git a/perl-install/network/ethernet.pm b/perl-install/network/ethernet.pm
index 125a616f4..4d94b90eb 100644
--- a/perl-install/network/ethernet.pm
+++ b/perl-install/network/ethernet.pm
@@ -191,7 +191,15 @@ Your host name should be a fully-qualified host name,
such as ``mybox.mylab.myco.com''."),
[ { label => N("Host name"), val => \$netc->{HOSTNAME} },
if_($netc->{ZEROCONF}, { label => N("Zeroconf Host name"), val => \$netc->{ZEROCONF_HOSTNAME} }),
- ]) or goto configureNetwork_step_1;
+ ],
+ complete => sub {
+ if ($netc->{ZEROCONF_HOSTNAME} and $netc->{ZEROCONF_HOSTNAME} =~ /\./ ) {
+ $in->ask_warn('', N("Zeroconf host name must not contain a ."));
+ return 1;
+ }
+ 0;
+ }
+ ) or goto configureNetwork_step_1;
} else {
configureNetworkNet($in, $netc, $last ||= {}, @l) or goto configureNetwork_step_1;
}