From 7bd76150a1dac25356d0b93afe4d3047cad35a40 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Mon, 4 Jun 2018 08:18:13 -0400
Subject: [PATCH] code review: fix bad lookup causing [hostname,domain] cache
 to never be hit

---
 src/js/uritools.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/js/uritools.js b/src/js/uritools.js
index 4e118bd47..3de6bbc3b 100644
--- a/src/js/uritools.js
+++ b/src/js/uritools.js
@@ -286,13 +286,11 @@ URI.hostnameFromURI = function(uri) {
 /******************************************************************************/
 
 URI.domainFromHostname = function(hostname) {
-    // Try to skip looking up the PSL database
-    var entry = domainCache[hostname];
+    let entry = domainCache.get(hostname);
     if ( entry !== undefined ) {
         entry.tstamp = Date.now();
         return entry.domain;
     }
-    // Meh.. will have to search it
     if ( reIPAddressNaive.test(hostname) === false ) {
         return domainCacheAdd(hostname, psl.getDomain(hostname));
     }