From 3e18c49657bcb0f2504def3d7d6d900f0c25e357 Mon Sep 17 00:00:00 2001
From: Michael Dawson <mdawson@devrus.com>
Date: Tue, 13 Jun 2017 00:40:00 -0400
Subject: n-api: avoid crash in napi_escape_scope()

V8 will crash if escape is called twice on the same
scope.

Add checks to avoid crashing if napi_escape_scope() is
called to try and do this.

Add test that tries to call napi_create_scope() twice.

PR-URL: https://github.com/nodejs/node/pull/13651
Reviewed-By: Jason Ginchereau <jasongin@microsoft.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
---
 src/node_api_types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/node_api_types.h')

diff --git a/src/node_api_types.h b/src/node_api_types.h
index 4bf1b82631..43102c519c 100644
--- a/src/node_api_types.h
+++ b/src/node_api_types.h
@@ -67,7 +67,7 @@ typedef enum {
   napi_generic_failure,
   napi_pending_exception,
   napi_cancelled,
-  napi_status_last
+  napi_escape_called_twice
 } napi_status;
 
 typedef napi_value (*napi_callback)(napi_env env,
-- 
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