From 7968c7930165d55af89a18a80de24a3aa78abb11 Mon Sep 17 00:00:00 2001
From: Guilherme Bernal <guilherme@cubos.io>
Date: Sun, 19 Sep 2021 17:38:41 -0300
Subject: [PATCH] crypto: don't call callback twice in case crypto.randomBytes
 fails
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PR-URL: https://github.com/nodejs/node/pull/40157
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Robert Nagy <ronagy@icloud.com>
---
 lib/internal/crypto/random.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/crypto/random.js b/lib/internal/crypto/random.js
index c45d53c796d26a..8812120091f930 100644
--- a/lib/internal/crypto/random.js
+++ b/lib/internal/crypto/random.js
@@ -102,7 +102,7 @@ function randomBytes(size, callback) {
 
   // Keep the callback as a regular function so this is propagated.
   randomFill(buf.buffer, 0, size, function(error) {
-    if (error) FunctionPrototypeCall(callback, this, error);
+    if (error) return FunctionPrototypeCall(callback, this, error);
     FunctionPrototypeCall(callback, this, null, buf);
   });
 }