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>

1 files changed, 5 insertions, 0 deletions

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;