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[napi] properly initialize and check status (#12279) #12283

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[napi] properly initialize and check status (#12279) #12283

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4 changes: 1 addition & 3 deletions src/node_api.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -2162,7 +2162,7 @@ napi_status napi_instanceof(napi_env env,

if (env->has_instance_available) {
napi_value value, js_result, has_instance = nullptr;
napi_status status;
napi_status status = napi_generic_failure;
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Why initiate with failure?

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Because then everything will come tumbling down if you compare the value without setting it first - on every platform, all the time.

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I mean why not napi_ok (which is 0)?

napi_valuetype value_type;

// Get "Symbol" from the global object
Expand All @@ -2185,14 +2185,12 @@ napi_status napi_instanceof(napi_env env,
if (value_type == napi_symbol) {
env->has_instance.Reset(env->isolate,
v8impl::V8LocalValueFromJsValue(value));
if (status != napi_ok) return status;
has_instance = value;
}
}
} else {
has_instance = v8impl::JsValueFromV8LocalValue(
v8::Local<v8::Value>::New(env->isolate, env->has_instance));
if (status != napi_ok) return status;
}

if (has_instance) {
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