Update upstream source from tag 'upstream/1.15.91'

Update to upstream version '1.15.91'
with Debian dir 74de38245314cab529c6c94cd9d0b874ce0c2994

1 files changed, 7 insertions, 3 deletions

diff --git a/shared/systemd/src/basic/hashmap.c b/shared/systemd/src/basic/hashmap.c
index 09303c6f..c0655831 100644
--- a/shared/systemd/src/basic/hashmap.c
+++ b/shared/systemd/src/basic/hashmap.c
@@ -347,7 +347,7 @@ static unsigned base_bucket_hash(HashmapBase *h, const void *p) {
 }
 #define bucket_hash(h, p) base_bucket_hash(HASHMAP_BASE(h), p)
 
-static inline void base_set_dirty(HashmapBase *h) {
+static void base_set_dirty(HashmapBase *h) {
         h->dirty = true;
 }
 #define hashmap_set_dirty(h) base_set_dirty(HASHMAP_BASE(h))
@@ -890,7 +890,8 @@ void internal_hashmap_clear(HashmapBase *h, free_func_t default_free_key, free_f
                  * themselves from our hash table a second time, the entry is already gone. */
 
                 while (internal_hashmap_size(h) > 0) {
-                        void *v, *k;
+                        void *k = NULL;
+                        void *v;
 
                         v = internal_hashmap_first_key_and_value(h, true, &k);
 
@@ -1517,8 +1518,11 @@ void *internal_hashmap_first_key_and_value(HashmapBase *h, bool remove, void **r
         unsigned idx;
 
         idx = find_first_entry(h);
-        if (idx == IDX_NIL)
+        if (idx == IDX_NIL) {
+                if (ret_key)
+                        *ret_key = NULL;
                 return NULL;
+        }
 
         e = bucket_at(h, idx);
         key = (void*) e->key;