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Use NULLSTR_EMPTY

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Instead of repetitive:
  s ? s : ""
use NULLSTR_EMPTY.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Ján Tomko
2019-02-12 17:25:06 +01:00
parent 375f5317b7
commit 0f110d5ac8
22 changed files with 56 additions and 64 deletions
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2
tools/virsh-domain-monitor.c
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@@ -2389,7 +2389,7 @@ cmdDomIfAddr(vshControl *ctl, const vshCmd *cmd)
if (full || !j)
vshPrint(ctl, " %-10s %-17s %s\n",
iface->name,
iface->hwaddr ? iface->hwaddr : "", ip_addr_str);
NULLSTR_EMPTY(iface->hwaddr), ip_addr_str);
else
vshPrint(ctl, " %-10s %-17s %s\n",
"-", "-", ip_addr_str);