Add specialized object allocator

diff --git a/commit.c b/commit.c
index 5914200a2fba2d618951c3210e2b407c29a62d7b..0fa1198282c794b0dc9504cf5ca1432239256a05 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -84,7 +84,7 @@ struct commit *lookup_commit(const unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {
-               struct commit *ret = xcalloc(1, sizeof(struct commit));
+               struct commit *ret = alloc_commit_node();
                created_object(sha1, &ret->object);
                ret->object.type = TYPE_COMMIT;
                return ret;