Merge pull request #2031 from poettering/resolved-search-domains

resolved. Fully implement search domains for single-label names

2 files changed, 11 insertions, 1 deletions

diff --git a/src/basic/ordered-set.h b/src/basic/ordered-set.h
index 6c617ab305..da10e90ff2 100644
--- a/src/basic/ordered-set.h
+++ b/src/basic/ordered-set.h
@@ -29,6 +29,17 @@ static inline OrderedSet* ordered_set_new(const struct hash_ops *ops) {
         return (OrderedSet*) ordered_hashmap_new(ops);
 }
 
+static inline int ordered_set_ensure_allocated(OrderedSet **s, const struct hash_ops *ops) {
+        if (*s)
+                return 0;
+
+        *s = ordered_set_new(ops);
+        if (!*s)
+                return -ENOMEM;
+
+        return 0;
+}
+
 static inline OrderedSet* ordered_set_free(OrderedSet *s) {
         ordered_hashmap_free((OrderedHashmap*) s);
         return NULL;
diff --git a/src/basic/set.h b/src/basic/set.h
index 4554ef2d49..5fd7de08f9 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -27,7 +27,6 @@
 Set *internal_set_new(const struct hash_ops *hash_ops  HASHMAP_DEBUG_PARAMS);
 #define set_new(ops) internal_set_new(ops  HASHMAP_DEBUG_SRC_ARGS)
 
-
 static inline Set *set_free(Set *s) {
         internal_hashmap_free(HASHMAP_BASE(s));
         return NULL;