From 8243f623aa1ffcb2a06b5fe8e7eb83fa571c7978 Mon Sep 17 00:00:00 2001
From: hardened-steel <keldgaden@gmail.com>
Date: Thu, 5 Dec 2019 12:10:16 +0300
Subject: [PATCH] fix segfault error in mi_os_mem_free

if was_commited has value "false" then we can't access to memory at "addr"
---
 src/os.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/os.c b/src/os.c
index 341858be..3acd0dbc 100644
--- a/src/os.c
+++ b/src/os.c
@@ -219,7 +219,8 @@ static bool mi_os_mem_free(void* addr, size_t size, bool was_committed, mi_stats
 {
   if (addr == NULL || size == 0 || _mi_os_is_huge_reserved(addr)) return true;
   bool err = false;
-  _mi_call_user_cleanup(addr, size);
+  if(was_committed)
+    _mi_call_user_cleanup(addr, size);
 #if defined(_WIN32)
   err = (VirtualFree(addr, 0, MEM_RELEASE) == 0);
 #elif defined(__wasi__)