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ifquery: implement more robust loop breaking strategy

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Ariadne Conill 2020-10-08 02:17:13 -06:00
parent 959617df88
commit 4c354ebf35
1 changed files with 5 additions and 4 deletions
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9
cmd/ifquery.c
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@ -63,9 +63,6 @@ print_interface_dot(struct lif_dict *collection, struct lif_interface *iface, st
if (!lif_lifecycle_query_dependents(&exec_opts, iface, iface->ifname)) if (!lif_lifecycle_query_dependents(&exec_opts, iface, iface->ifname))
return; return;
if (iface->refcount > 0)
return;
if (parent != NULL) if (parent != NULL)
printf("\"%s (%zu)\" -> ", parent->ifname, parent->rdepends_count); printf("\"%s (%zu)\" -> ", parent->ifname, parent->rdepends_count);
@ -86,8 +83,12 @@ print_interface_dot(struct lif_dict *collection, struct lif_interface *iface, st
{ {
struct lif_interface *child_if = lif_interface_collection_find(collection, tokenp); struct lif_interface *child_if = lif_interface_collection_find(collection, tokenp);
if (child_if->is_pending)
continue;
child_if->is_pending = true;
print_interface_dot(collection, child_if, iface); print_interface_dot(collection, child_if, iface);
child_if->refcount++; child_if->is_pending = false;
} }
} }