table/policy: Nil check before reference in inUse()

Signed-off-by: Satoshi Fujimoto <satoshi.fujimoto7@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/table/policy.go b/table/policy.go
index c870c42e..0d112bba 100644
--- a/table/policy.go
+++ b/table/policy.go
@@ -3044,7 +3044,7 @@ func (r *RoutingPolicy) inUse(d DefinedSet) bool {
 	for _, p := range r.policyMap {
 		for _, s := range p.Statements {
 			for _, c := range s.Conditions {
-				if c.Set().Name() == name {
+				if c.Set() != nil && c.Set().Name() == name {
 					return true
 				}
 			}