From 441ef4d7f03131ddfd6e82e405bdd3640ec5bf5a Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Fri, 15 Feb 2019 11:48:56 +0100
Subject: n-api: do not call into JS when that is not allowed

Check whether calling into JS is allowed before doing so.

PR-URL: https://github.com/nodejs/node/pull/26127
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
---
 src/node_api.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/node_api.cc')

diff --git a/src/node_api.cc b/src/node_api.cc
index ff2e12f571..010fb3fe0f 100644
--- a/src/node_api.cc
+++ b/src/node_api.cc
@@ -12,9 +12,14 @@ struct node_napi_env__ : public napi_env__ {
       napi_env__(context) {
     CHECK_NOT_NULL(node_env());
   }
+
   inline node::Environment* node_env() const {
     return node::Environment::GetCurrent(context());
   }
+
+  bool can_call_into_js() const override {
+    return node_env()->can_call_into_js();
+  }
 };
 
 typedef node_napi_env__* node_napi_env;
-- 
cgit v1.2.3