diff options
Diffstat (limited to 'data_structures.c')
| -rw-r--r-- | data_structures.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/data_structures.c b/data_structures.c index 19f4efd..3393c6b 100644 --- a/data_structures.c +++ b/data_structures.c @@ -88,12 +88,11 @@ static void arr_cleara_(void **arr, size_t size, Allocator *allocr) { } } +/* does NOT shrink the array! */ static void arr_set_len_(void **arr, size_t n, size_t item_sz) { - if (n == 0) { - arr_clear_(arr); - return; + if (n > arr_len(*arr)) { + arr_resv_(arr, n, item_sz); } - arr_resv_(arr, n, item_sz); arr_hdr(*arr)->len = n; } static void arr_set_lena_(void **arr, size_t n, size_t item_sz, Allocator *a) { |