3 files changed, 7 insertions, 9 deletions
diff --git a/src_c/common.c b/src_c/common.c
index 066ff5a..01df99b 100644
--- a/src_c/common.c
+++ b/src_c/common.c
@@ -406,8 +406,7 @@ int opcut_params_init(hat_allocator_t *a, opcut_params_t *params,
     if (tokens_len < 0)
         return OPCUT_ERROR;
 
-    jsmntok_t *tokens =
-        hat_allocator_alloc(a, tokens_len * sizeof(jsmntok_t), NULL);
+    jsmntok_t *tokens = hat_allocator_alloc(a, tokens_len * sizeof(jsmntok_t));
     if (!tokens)
         return OPCUT_ERROR;
 
diff --git a/src_c/main.c b/src_c/main.c
index 5532de0..d49db74 100644
--- a/src_c/main.c
+++ b/src_c/main.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <argparse.h>
+#include <hat/libc_allocator.h>
 #include "csp.h"
 
 
@@ -64,7 +65,7 @@ static int read_stream(hat_allocator_t *a, FILE *stream, opcut_str_t *json) {
 
     while (!(json->len < size)) {
         size += 4096;
-        char *data = hat_allocator_alloc(a, size, json->data);
+        char *data = hat_allocator_realloc(a, size, json->data);
         if (!data)
             return OPCUT_ERROR;
 
@@ -77,7 +78,7 @@ static int read_stream(hat_allocator_t *a, FILE *stream, opcut_str_t *json) {
 
 
 int main(int argc, char **argv) {
-    hat_allocator_t *a = &hat_allocator_libc;
+    hat_allocator_t *a = &hat_libc_allocator;
     opcut_pool_t *panel_pool = opcut_pool_create(a, sizeof(opcut_panel_t));
     opcut_pool_t *item_pool = opcut_pool_create(a, sizeof(opcut_item_t));
     opcut_pool_t *used_pool = opcut_pool_create(a, sizeof(opcut_used_t));
diff --git a/src_c/pool.c b/src_c/pool.c
index 7e2bd02..4bd8250 100644
--- a/src_c/pool.c
+++ b/src_c/pool.c
@@ -25,10 +25,8 @@ static void allocate_block(opcut_pool_t *pool) {
         items_per_block = 1;
 
     header_t *block = hat_allocator_alloc(
-        pool->a,
-        sizeof(header_t) +
-            items_per_block * (sizeof(header_t) + pool->item_size),
-        NULL);
+        pool->a, sizeof(header_t) +
+                     items_per_block * (sizeof(header_t) + pool->item_size));
     if (!block)
         return;
     block->next = pool->blocks;
@@ -44,7 +42,7 @@ static void allocate_block(opcut_pool_t *pool) {
 
 
 opcut_pool_t *opcut_pool_create(hat_allocator_t *a, size_t item_size) {
-    opcut_pool_t *pool = hat_allocator_alloc(a, sizeof(opcut_pool_t), NULL);
+    opcut_pool_t *pool = hat_allocator_alloc(a, sizeof(opcut_pool_t));
     if (!pool)
         return NULL;