From 1ffbda8eb49fe5273a08fe89d53ec9de8173133f Mon Sep 17 00:00:00 2001
From: Andre Medeiros <me@andremedeiros.info>
Date: Tue, 9 Oct 2018 16:53:58 -0400
Subject: [PATCH] Avoid unnecessary allocations

---
 lib/core/fs.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/core/fs.js b/lib/core/fs.js
index 7a7e1cf3..5b73f6de 100644
--- a/lib/core/fs.js
+++ b/lib/core/fs.js
@@ -7,12 +7,16 @@ require('colors');
 
 function restrictPath(receiver, binding, count, args) {
   const dapp = dappPath();
-  const tmp = os.tmpdir();
+  const allowedRoots = [
+    dapp,
+    os.tmpdir()
+  ];
+
   let allInsideRestricted = true;
 
   for(let i = 0; i < count; i++) {
     let resolved = path.resolve(dapp, args[i]);
-    allInsideRestricted = [dapp, tmp].some(p => { return resolved.indexOf(p) === 0; });
+    allInsideRestricted = allowedRoots.some(p => { return resolved.indexOf(p) === 0; });
     if(!allInsideRestricted) break;
   }