diff options
Diffstat (limited to 'src/nvim/lib/kbtree.h')
| -rw-r--r-- | src/nvim/lib/kbtree.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/nvim/lib/kbtree.h b/src/nvim/lib/kbtree.h index f836dec48f..a3943054e6 100644 --- a/src/nvim/lib/kbtree.h +++ b/src/nvim/lib/kbtree.h @@ -359,7 +359,10 @@ } \ static inline int kb_itr_getp_##name(kbtree_##name##_t *b, key_t * __restrict k, kbitr_##name##_t *itr) \ { \ - if (b->n_keys == 0) return 0; \ + if (b->n_keys == 0) { \ + itr->p = NULL; \ + return 0; \ + } \ int i, r = 0; \ itr->p = itr->stack; \ itr->p->x = b->root; \ @@ -420,6 +423,7 @@ #define kbtree_t(name) kbtree_##name##_t #define kbitr_t(name) kbitr_##name##_t +#define kb_init(b) ((b)->n_keys = (b)->n_nodes = 0, (b)->root = 0) #define kb_destroy(name, b) __kb_destroy(kbnode_##name##_t, b) #define kb_get(name, b, k) kb_get_##name(b, k) #define kb_put(name, b, k) kb_put_##name(b, k) |