From 7910074a8cc73f6ac5b8345851ff16058e60272b Mon Sep 17 00:00:00 2001
From: Leo Tenenbaum <pommicket@gmail.com>
Date: Mon, 23 Sep 2019 10:26:15 -0400
Subject: fixed block arr

---
 main.c          | 2 +-
 util/blockarr.c | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/main.c b/main.c
index c7a2c48..fe1749f 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,6 @@
 /* 
 TODO:
-test blockarr
+while
 re-do cgen
  */
 #include "toc.c"
diff --git a/util/blockarr.c b/util/blockarr.c
index bdbffd3..38bbf1b 100644
--- a/util/blockarr.c
+++ b/util/blockarr.c
@@ -30,18 +30,19 @@ static void block_arr_create(BlockArr *arr, int lg_block_sz, size_t item_sz) {
 static void *block_arr_add(BlockArr *arr) {
 	ArrBlock *last_block;
 	last_block = arr_last(&arr->blocks);
-		
 	if (arr->blocks.data == NULL ||
 		(unsigned long)last_block->n >= (1UL << arr->lg_block_sz)) {
 		ArrBlock *block;
 		/* no blocks yet / ran out of blocks*/
 		block = arr_add(&arr->blocks);
-		block->data = err_malloc(arr->item_sz << arr->lg_block_sz);
 		block->n = 1;
+		size_t bytes = arr->item_sz << arr->lg_block_sz;
+		block->data = err_malloc(bytes);
 		block->last = block->data;
 		return block->data;
 	} else {
 		last_block->last = (char*)last_block->last + arr->item_sz;
+		last_block->n++;
 		return last_block->last;
 	}
 }
-- 
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