From 82dd094ec4d7f36067fdd55aa10aea438dae588f Mon Sep 17 00:00:00 2001
From: Daan <daanl@outlook.com>
Date: Thu, 7 Apr 2022 13:02:40 -0700
Subject: [PATCH] fix assertion failure with mixed pointer errors

---
 src/alloc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/alloc.c b/src/alloc.c
index cd4afa1e..5f150f24 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -470,6 +470,7 @@ static inline mi_segment_t* mi_checked_ptr_segment(const void* p, const char* ms
 #if (MI_DEBUG>0 || MI_SECURE>=4)
   if (mi_unlikely(_mi_ptr_cookie(segment) != segment->cookie)) {
     _mi_error_message(EINVAL, "%s: pointer does not point to a valid heap space: %p\n", msg, p);
+    return NULL;
   }
 #endif
   return segment;