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lib: fix crash in show nexthop when vrf deleted

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Fix a crash where if we issue a show run after a vrf has been
deleted we would crash here due to not null checking.

Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
This commit is contained in:
Stephen Worley 2020-08-18 11:24:22 -04:00
parent 48f8e0fdde
commit c40e980601
1 changed files with 1 additions and 1 deletions
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2
lib/nexthop_group.c
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@ -986,7 +986,7 @@ void nexthop_group_write_nexthop(struct vty *vty, const struct nexthop *nh)
if (nh->vrf_id != VRF_DEFAULT) { if (nh->vrf_id != VRF_DEFAULT) {
vrf = vrf_lookup_by_id(nh->vrf_id); vrf = vrf_lookup_by_id(nh->vrf_id);
vty_out(vty, " nexthop-vrf %s", vrf->name); vty_out(vty, " nexthop-vrf %s", VRF_LOGNAME(vrf));
} }
if (nh->nh_label && nh->nh_label->num_labels > 0) { if (nh->nh_label && nh->nh_label->num_labels > 0) {