hashmap: introduce hashmap_free_entries
`hashmap_free_entries' behaves like `container_of' and passes
the offset of the hashmap_entry struct to the internal
`hashmap_free_' function, allowing the function to free any
struct pointer regardless of where the hashmap_entry field
is located.
`hashmap_free' no longer takes any arguments aside from
the hashmap itself.
Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/config.c b/config.c
index 8433f74..4d05dbc 100644
--- a/config.c
+++ b/config.c
@@ -1948,7 +1948,7 @@ void git_configset_clear(struct config_set *cs)
free(entry->key);
string_list_clear(&entry->value_list, 1);
}
- hashmap_free(&cs->config_hash, 1);
+ hashmap_free_entries(&cs->config_hash, struct config_set_element, ent);
cs->hash_initialized = 0;
free(cs->list.items);
cs->list.nr = 0;
