From 2c007a8f94d65dc40f638b284db7e374a58b632f Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Thu, 8 Jul 2021 02:24:24 -0700
Subject: Chapter 14.1-6

---
 clox/src/memory.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 clox/src/memory.c

(limited to 'clox/src/memory.c')

diff --git a/clox/src/memory.c b/clox/src/memory.c
new file mode 100644
index 0000000..ead60c8
--- /dev/null
+++ b/clox/src/memory.c
@@ -0,0 +1,14 @@
+#include <stdlib.h>
+
+#include "memory.h"
+
+void* reallocate(void* pointer, size_t oldSize, size_t newSize) {
+  if (newSize == 0) {
+    free(pointer);
+    return NULL;
+  }
+
+  void* result = realloc(pointer, newSize);
+  if (result == NULL) exit(1);
+  return result;
+}
-- 
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