Re: [libvirt] [PATCH 2/5] virsh: Adapt to new HW address scenario

Make sure we don't print (null) (which in fact is printf()'s cleverness anyway, not ours). If no HW address is present, print "N/A" string just like we do for other fields. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- tools/virsh-domain-monitor.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/virsh-domain-monitor.c b/tools/virsh-domain-monitor.c index c9bf156..0717076 100644 --- a/tools/virsh-domain-monitor.c +++ b/tools/virsh-domain-monitor.c @@ -2278,7 +2278,8 @@ cmdDomIfAddr(vshControl *ctl, const vshCmd *cmd) /* When the interface has no IP address */ if (!iface->naddrs) { vshPrintExtra(ctl, " %-10s %-17s %-12s %s\n", - iface->name, iface->hwaddr, "N/A", "N/A"); + iface->name, + iface->hwaddr ? iface->hwaddr : "N/A", "N/A", "N/A"); continue; } @@ -2312,7 +2313,8 @@ cmdDomIfAddr(vshControl *ctl, const vshCmd *cmd) /* Don't repeat interface name */ if (full || !j) vshPrintExtra(ctl, " %-10s %-17s %s\n", - iface->name, iface->hwaddr, ip_addr_str); + iface->name, + iface->hwaddr ? iface->hwaddr : "", ip_addr_str); else vshPrintExtra(ctl, " %-10s %-17s %s\n", "-", "-", ip_addr_str);