From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 1 Sep 2015 15:13:53 +0000 (+0200)
Subject: set: return NULL on destructors
X-Git-Tag: v226~54^2~14
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bd9f2fc2d080e0ab3de8d159cc98aa5948007d37;p=thirdparty%2Fsystemd.git

set: return NULL on destructors

Like we do it pretty much everywhere else.
---

diff --git a/src/basic/set.h b/src/basic/set.h
index 51e40d3a6c5..4554ef2d49f 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 */