From 360c4d2ef5c026d982407aa975770dfd38af065e Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 1 Sep 2015 17:13:53 +0200
Subject: [PATCH] set: return NULL on destructors

Like we do it pretty much everywhere else.
---
 src/basic/set.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/basic/set.h b/src/basic/set.h
index 87cfcd8e4..32daa05f7 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -28,12 +28,14 @@ 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 void set_free(Set *s) {
+static inline Set *set_free(Set *s) {
         internal_hashmap_free(HASHMAP_BASE(s));
+        return NULL;
 }
 
-static inline void set_free_free(Set *s) {
+static inline Set *set_free_free(Set *s) {
         internal_hashmap_free_free(HASHMAP_BASE(s));
+        return NULL;
 }
 
 /* no set_free_free_free */
-- 
2.30.2