From 4d86d932fdbe91e436a5680ffae2f4db1a23b3be Mon Sep 17 00:00:00 2001
From: Adam Hess <adamhess1991@gmail.com>
Date: Fri, 15 Sep 2023 08:54:37 -0700
Subject: [PATCH] Free all heap pages at shutdown

previously heap_allocated_pages was decremented from heap_page_free causing only half the heap pages to be freed at shutdown
---
 gc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gc.c b/gc.c
index 662ddc3e0f..aa74345405 100644
--- a/gc.c
+++ b/gc.c
@@ -1868,7 +1868,8 @@ rb_objspace_free(rb_objspace_t *objspace)
     }
     if (heap_pages_sorted) {
         size_t i;
-        for (i = 0; i < heap_allocated_pages; ++i) {
+        size_t total_heap_pages = heap_allocated_pages;
+        for (i = 0; i < total_heap_pages; ++i) {
             heap_page_free(objspace, heap_pages_sorted[i]);
         }
         free(heap_pages_sorted);