From 19367a27472a06634424e56c1eb21e4f53da4e9e Mon Sep 17 00:00:00 2001
From: Preston Pan <preston@nullring.xyz>
Date: Sun, 8 Jan 2023 15:39:19 -0800
Subject: fixed invalid read; some memory leakage fixed but not completely

---
 src/stack.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/stack.c')

diff --git a/src/stack.c b/src/stack.c
index ebfa640..ba43023 100644
--- a/src/stack.c
+++ b/src/stack.c
@@ -43,3 +43,10 @@ bool is_empty(stack_t *s) {
     return true;
   return false;
 }
+
+void stack_free(stack_t *s) {
+  if (s->stack != NULL) {
+    free(s->stack);
+  }
+  free(s);
+}
-- 
cgit