From: Michal Schmidt <mschmidt@redhat.com>
Date: Tue, 16 Jun 2015 13:46:40 +0000 (+0200)
Subject: hashmap: allow NULL key in ordered_hashmap_next()
X-Git-Tag: v226.4~1^2~280
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=b0c8498704d91b644ee3203177b0f602ab13826e

hashmap: allow NULL key in ordered_hashmap_next()

There is no reason to require key to be non-NULL.
Change test_ordered_hashmap_next() to use trivial_hash_ops in order to
test NULL key too.
---

diff --git a/src/shared/hashmap.c b/src/shared/hashmap.c
index 0ee2f3bd3..e5f05f36f 100644
--- a/src/shared/hashmap.c
+++ b/src/shared/hashmap.c
@@ -1798,8 +1798,6 @@ void *ordered_hashmap_next(OrderedHashmap *h, const void *key) {
         struct ordered_hashmap_entry *e;
         unsigned hash, idx;
 
-        assert(key);
-
         if (!h)
                 return NULL;