From 1c357cd942411eaee7f1348bc9e848affd464312 Mon Sep 17 00:00:00 2001
From: Attila Szegedi <attila.szegedi@datadoghq.com>
Date: Thu, 15 Jan 2026 09:06:15 +0100
Subject: [PATCH] Guard against null heap profile

---
 bindings/profilers/heap.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bindings/profilers/heap.cc b/bindings/profilers/heap.cc
index 7c6eaad4..fa81f742 100644
--- a/bindings/profilers/heap.cc
+++ b/bindings/profilers/heap.cc
@@ -571,6 +571,9 @@ NAN_METHOD(HeapProfiler::GetAllocationProfile) {
   auto isolate = info.GetIsolate();
   std::unique_ptr<v8::AllocationProfile> profile(
       isolate->GetHeapProfiler()->GetAllocationProfile());
+  if (!profile) {
+    return Nan::ThrowError("Heap profiler is not enabled.");
+  }
   v8::AllocationProfile::Node* root = profile->GetRootNode();
   auto state = PerIsolateData::For(isolate)->GetHeapProfilerState();
   if (state) {