-ENOENT is the same return value as if 'other' were an allocated hashmap
that does not contain the key. A NULL hashmap is a possible way of
expressing a hashmap that contains no key.
unsigned h_hash, other_hash;
struct hashmap_entry *e;
- if (!other)
- return 0;
-
assert(h);
h_hash = bucket_hash(h, key);
if (hash_scan(h, h_hash, key))
return -EEXIST;
+ if (!other)
+ return -ENOENT;
+
other_hash = bucket_hash(other, key);
e = hash_scan(other, other_hash, key);
if (!e)