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: v226.4~1^2~95
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=360c4d2ef5c026d982407aa975770dfd38af065e;hp=760bea4378325739bc9504a43e1e7f989a362724

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 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 */