From a01154e3fdc481d2c0576f9227dba68f13f28251 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sat, 3 Oct 2020 19:45:42 +0200
Subject: [PATCH] crypto: fix KeyObject garbage collection
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These objects don’t hold any resources on the event loop, so they
should be weak objects that can be garbage collected when nothing
refers to them anymore.

PR-URL: https://github.com/nodejs/node/pull/35481
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
---
 src/node_crypto.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/node_crypto.h b/src/node_crypto.h
index 8f781035602b07..bef98b3e244d9e 100644
--- a/src/node_crypto.h
+++ b/src/node_crypto.h
@@ -519,7 +519,9 @@ class NativeKeyObject : public BaseObject {
                   v8::Local<v8::Object> wrap,
                   const std::shared_ptr<KeyObjectData>& handle_data)
     : BaseObject(env, wrap),
-      handle_data_(handle_data) {}
+      handle_data_(handle_data) {
+    MakeWeak();
+  }
 
   std::shared_ptr<KeyObjectData> handle_data_;
 };