skip empty entries for uniqueSortedLowerNames

1 year ago · af31a167c6
parent 01ef526d08
commit af31a167c6
1 changed files with 3 additions and 1 deletions
--- a/acme/order.go
+++ b/acme/order.go
@ -500,7 +500,9 @@ func uniqueSortedLowerNames(names []string) (unique []string) {
 	}
 	unique = make([]string, 0, len(nameMap))
 	for name := range nameMap {
-		unique = append(unique, name)
+		if len(name) > 0 {
+			unique = append(unique, name)
+		}
 	}
 	sort.Strings(unique)
 	return