From ee475fd8cd6005cecb2de3f7e5b87ceeab609095 Mon Sep 17 00:00:00 2001
From: Jakub Szymanski <jakubs@microsoft.com>
Date: Wed, 21 Aug 2019 11:11:36 -0700
Subject: [PATCH] add warning when no avaiable mem

---
 src/os.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/os.c b/src/os.c
index b15d58d0..bcce5d7d 100644
--- a/src/os.c
+++ b/src/os.c
@@ -257,6 +257,9 @@ static void* mi_win_virtual_alloc(void* addr, size_t size, size_t try_alignment,
   if (p == NULL) {
     p = mi_win_virtual_allocx(addr, size, try_alignment, flags);
   }
+  if (p == NULL) {
+    _mi_warning_message("unable to alloc mem error: err: %i size: 0x%x \n", GetLastError(), size);
+  }
   return p;
 }