n-api: add missed nullptr check in napi_has_own_property

lundibundi · MylesBorins · commit 4d396fd87459 · 2019-12-17T17:06:57.000-05:00
PR-URL: #30626 Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/src/js_native_api_v8.cc b/src/js_native_api_v8.cc
@@ -981,6 +981,7 @@ napi_status napi_has_own_property(napi_env env,
                                   bool* result) {
   NAPI_PREAMBLE(env);
   CHECK_ARG(env, key);
+  CHECK_ARG(env, result);
 
   v8::Local<v8::Context> context = env->context();
   v8::Local<v8::Object> obj;
