diff options
Diffstat (limited to 'util/blockarr.c')
-rw-r--r-- | util/blockarr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/util/blockarr.c b/util/blockarr.c index ea333df..c85df5a 100644 --- a/util/blockarr.c +++ b/util/blockarr.c @@ -28,8 +28,11 @@ void block_arr_create(BlockArr *arr, int lg_block_sz, size_t item_sz) { } void *block_arr_add(BlockArr *arr) { + ArrBlock *last_block; + last_block = arr_last(&arr->blocks); + if (arr->blocks.data == NULL || - (unsigned long)((ArrBlock*)arr->blocks.last)->n >= (1UL << arr->lg_block_sz)) { + (unsigned long)last_block->n >= (1UL << arr->lg_block_sz)) { ArrBlock *block; /* no blocks yet / ran out of blocks*/ block = arr_add(&arr->blocks); @@ -38,8 +41,6 @@ void *block_arr_add(BlockArr *arr) { block->last = block->data; return block->data; } else { - ArrBlock *last_block; - last_block = arr->blocks.last; last_block->last = (char*)last_block->last + arr->item_sz; return last_block->last; } |