From 62b0c10d710fadf6b9b7f8060fc8c414ec7ebbf1 Mon Sep 17 00:00:00 2001
From: duke <duke@openjdk.org>
Date: Wed, 28 Aug 2024 12:37:21 +0000
Subject: [PATCH] Backport be1d374bc54d43aae3b3c1feace22d38fe2156b6

---
 src/hotspot/share/memory/guardedMemory.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hotspot/share/memory/guardedMemory.cpp b/src/hotspot/share/memory/guardedMemory.cpp
index d978b0bea65..6cd141ce4ff 100644
--- a/src/hotspot/share/memory/guardedMemory.cpp
+++ b/src/hotspot/share/memory/guardedMemory.cpp
@@ -33,7 +33,9 @@ void* GuardedMemory::wrap_copy(const void* ptr, const size_t len, const void* ta
   if (outerp != NULL) {
     GuardedMemory guarded(outerp, len, tag);
     void* innerp = guarded.get_user_ptr();
-    memcpy(innerp, ptr, len);
+    if (ptr != nullptr) {
+      memcpy(innerp, ptr, len);
+    }
     return innerp;
   }
   return NULL; // OOM