hashmap_add takes "struct hashmap_entry *"

This is less error-prone than "void *" as the compiler now
detects invalid types being passed.

Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/hashmap.c b/hashmap.c
index c1de40eea0..9c2db3e0c8 100644
--- a/hashmap.c
+++ b/hashmap.c
@@ -201,12 +201,12 @@ void *hashmap_get_next(const struct hashmap *map,
 	return NULL;
 }
 
-void hashmap_add(struct hashmap *map, void *entry)
+void hashmap_add(struct hashmap *map, struct hashmap_entry *entry)
 {
 	unsigned int b = bucket(map, entry);
 
 	/* add entry */
-	((struct hashmap_entry *) entry)->next = map->table[b];
+	entry->next = map->table[b];
 	map->table[b] = entry;
 
 	/* fix size and rehash if appropriate */
@@ -302,7 +302,7 @@ const void *memintern(const void *data, size_t len)
 		FLEX_ALLOC_MEM(e, data, data, len);
 		hashmap_entry_init(&e->ent, key.ent.hash);
 		e->len = len;
-		hashmap_add(&map, e);
+		hashmap_add(&map, &e->ent);
 	}
 	return e->data;
 }