--- a/src/kv_list.c Sun Nov 30 15:06:02 2025 +0100 +++ b/src/kv_list.c Sun Nov 30 15:41:15 2025 +0100 @@ -98,7 +98,7 @@ } static CxHashKey *cx_kv_list_loc_key(cx_kv_list *list, void *node_data) { - return (CxHashKey*)((char*)node_data + list->list.base.collection.elem_size); + return (CxHashKey*)((char*)node_data - list->list.loc_data + list->list.loc_extra); } static void cx_kvl_deallocate(struct cx_list_s *list) { @@ -559,7 +559,7 @@ CxList *list = cxLinkedListCreate(allocator, comparator, elem_size); if (list == NULL) return NULL; // LCOV_EXCL_LINE cx_linked_list *ll = (cx_linked_list*)list; - ll->extra_data_len = sizeof(CxHashKey); + cx_linked_list_extra_data(ll, sizeof(CxHashKey)); CxMap *map = cxHashMapCreate(allocator, CX_STORE_POINTERS, 0); if (map == NULL) { // LCOV_EXCL_START cxListFree(list);