hashmap_get takes "const struct hashmap_entry *"

This is less error-prone than "const 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, 2 insertions, 1 deletions

diff --git a/revision.c b/revision.c
index 3461c78..4336281 100644
--- a/revision.c
+++ b/revision.c
@@ -147,7 +147,8 @@ static void paths_and_oids_insert(struct hashmap *map,
 	key.path = (char *)path;
 	oidset_init(&key.trees, 0);
 
-	if (!(entry = (struct path_and_oids_entry *)hashmap_get(map, &key, NULL))) {
+	entry = hashmap_get(map, &key.ent, NULL);
+	if (!entry) {
 		entry = xcalloc(1, sizeof(struct path_and_oids_entry));
 		hashmap_entry_init(&entry->ent, hash);
 		entry->path = xstrdup(key.path);