Changed this.idx initialization (PR salesforce#283) (lib/memstore.js)

Author: shaharduany

lib/memstore.js

@@ -36,7 +36,7 @@ var util = require('util');
 
 function MemoryCookieStore() {
   Store.call(this);
-  this.idx = {};
+  this.idx = Object.create(null);
 }
 util.inherits(MemoryCookieStore, Store);
 exports.MemoryCookieStore = MemoryCookieStore;
@@ -86,18 +86,18 @@ MemoryCookieStore.prototype.findCookies = function(domain, path, cb) {
 
   } else {
     pathMatcher = function matchRFC(domainIndex) {
-       //NOTE: we should use path-match algorithm from S5.1.4 here
-       //(see : https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/canonical_cookie.cc#L299)
-       Object.keys(domainIndex).forEach(function (cookiePath) {
-         if (pathMatch(path, cookiePath)) {
-           var pathIndex = domainIndex[cookiePath];
-
-           for (var key in pathIndex) {
-             results.push(pathIndex[key]);
-           }
-         }
-       });
-     };
+      //NOTE: we should use path-match algorithm from S5.1.4 here
+      //(see : https://github.com/ChromiumWebApps/chromium/blob/b3d3b4da8bb94c1b2e061600df106d590fda3620/net/cookies/canonical_cookie.cc#L299)
+      Object.keys(domainIndex).forEach(function (cookiePath) {
+        if (pathMatch(path, cookiePath)) {
+          var pathIndex = domainIndex[cookiePath];
+
+          for (var key in pathIndex) {
+            results.push(pathIndex[key]);
+          }
+        }
+      });
+    };
   }
 
   var domains = permuteDomain(domain) || [domain];
@@ -115,10 +115,10 @@ MemoryCookieStore.prototype.findCookies = function(domain, path, cb) {
 
 MemoryCookieStore.prototype.putCookie = function(cookie, cb) {
   if (!this.idx[cookie.domain]) {
-    this.idx[cookie.domain] = {};
+    this.idx[cookie.domain] = Object.create(null);
   }
   if (!this.idx[cookie.domain][cookie.path]) {
-    this.idx[cookie.domain][cookie.path] = {};
+    this.idx[cookie.domain][cookie.path] = Object.create(null);
   }
   this.idx[cookie.domain][cookie.path][cookie.key] = cookie;
   cb(null);
@@ -150,7 +150,7 @@ MemoryCookieStore.prototype.removeCookies = function(domain, path, cb) {
 };
 
 MemoryCookieStore.prototype.removeAllCookies = function(cb) {
-  this.idx = {};
+  this.idx = Object.create(null);
   return cb(null);
 }