summaryrefslogtreecommitdiff
path: root/lib/command.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/command.c')
-rw-r--r--lib/command.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/command.c b/lib/command.c
index 1989668bf0..a429510059 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -445,11 +445,15 @@ static bool full_cli;
/* This function write configuration of this host. */
static int config_write_host(struct vty *vty)
{
- if (cmd_hostname_get())
- vty_out(vty, "hostname %s\n", cmd_hostname_get());
+ const char *name;
- if (cmd_domainname_get())
- vty_out(vty, "domainname %s\n", cmd_domainname_get());
+ name = cmd_hostname_get();
+ if (name && name[0] != '\0')
+ vty_out(vty, "hostname %s\n", name);
+
+ name = cmd_domainname_get();
+ if (name && name[0] != '\0')
+ vty_out(vty, "domainname %s\n", name);
/* The following are all configuration commands that are not sent to
* watchfrr. For instance watchfrr is hardcoded to log to syslog so