From 68ce56fc56175c69711f9495d02223faf2564c6d Mon Sep 17 00:00:00 2001
From: Adam Warner <me@adamwarner.co.uk>
Date: Wed, 6 May 2020 23:19:50 +0100
Subject: [PATCH 1/3] show a clickable "." when there is a blank domain in the
 top domain lists

Signed-off-by: Adam Warner <me@adamwarner.co.uk>
---
 scripts/pi-hole/js/index.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/pi-hole/js/index.js b/scripts/pi-hole/js/index.js
index 5fffa248..177e7554 100644
--- a/scripts/pi-hole/js/index.js
+++ b/scripts/pi-hole/js/index.js
@@ -686,7 +686,8 @@ function updateTopLists() {
         }
 
         domain = escapeHtml(domain);
-        url = '<a href="queries.php?domain=' + domain + '">' + domain + "</a>";
+        var urlText = domain == "" ? "." : domain;
+        url = '<a href="queries.php?domain=' + domain + '">' + urlText + "</a>";
         percentage = (data.top_queries[domain] / data.dns_queries_today) * 100;
         domaintable.append(
           "<tr> <td>" +
@@ -720,7 +721,8 @@ function updateTopLists() {
         }
 
         domain = escapeHtml(domain);
-        url = '<a href="queries.php?domain=' + domain + '">' + domain + "</a>";
+        var urlText = domain == "" ? "." : domain;
+        url = '<a href="queries.php?domain=' + domain + '">' + urlText + "</a>";
         percentage = (data.top_ads[domain] / data.ads_blocked_today) * 100;
         adtable.append(
           "<tr> <td>" +

From b86ff763c021e1057b327733a79a36c8c94ce05d Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Thu, 7 May 2020 07:52:18 +0200
Subject: [PATCH 2/3] Address xo complaints.

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 scripts/pi-hole/js/index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/pi-hole/js/index.js b/scripts/pi-hole/js/index.js
index 177e7554..bb24db6f 100644
--- a/scripts/pi-hole/js/index.js
+++ b/scripts/pi-hole/js/index.js
@@ -676,7 +676,7 @@ function updateTopLists() {
       .remove();
     var domaintable = $("#domain-frequency").find("tbody:last");
     var adtable = $("#ad-frequency").find("tbody:last");
-    var url, domain, percentage;
+    var url, domain, percentage, urlText;
     for (domain in data.top_queries) {
       if (Object.prototype.hasOwnProperty.call(data.top_queries, domain)) {
         // Sanitize domain
@@ -686,7 +686,7 @@ function updateTopLists() {
         }
 
         domain = escapeHtml(domain);
-        var urlText = domain == "" ? "." : domain;
+        urlText = domain === "" ? "." : domain;
         url = '<a href="queries.php?domain=' + domain + '">' + urlText + "</a>";
         percentage = (data.top_queries[domain] / data.dns_queries_today) * 100;
         domaintable.append(
@@ -721,7 +721,7 @@ function updateTopLists() {
         }
 
         domain = escapeHtml(domain);
-        var urlText = domain == "" ? "." : domain;
+        urlText = domain === "" ? "." : domain;
         url = '<a href="queries.php?domain=' + domain + '">' + urlText + "</a>";
         percentage = (data.top_ads[domain] / data.ads_blocked_today) * 100;
         adtable.append(

From cc4e3c9a959d3e68d310a7b890387eb20394cd5a Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Thu, 7 May 2020 09:16:25 +0200
Subject: [PATCH 3/3] Query Log and long-term data Query Log: Substitute empty
 domains by "."

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 scripts/pi-hole/js/db_queries.js |  8 ++++++++
 scripts/pi-hole/js/queries.js    | 11 +++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/scripts/pi-hole/js/db_queries.js b/scripts/pi-hole/js/db_queries.js
index f8c22119..0952674a 100644
--- a/scripts/pi-hole/js/db_queries.js
+++ b/scripts/pi-hole/js/db_queries.js
@@ -346,6 +346,14 @@ $(document).ready(function() {
       $(row).css("color", color);
       $("td:eq(4)", row).html(fieldtext);
       $("td:eq(5)", row).html(buttontext);
+
+      // Substitute domain by "." if empty
+      var domain = data[2];
+      if (domain.length === 0) {
+        domain = ".";
+      }
+
+      $("td:eq(2)", row).text(domain);
     },
     dom:
       "<'row'<'col-sm-12'f>>" +
diff --git a/scripts/pi-hole/js/queries.js b/scripts/pi-hole/js/queries.js
index 7ea1a6d7..dffcd85e 100644
--- a/scripts/pi-hole/js/queries.js
+++ b/scripts/pi-hole/js/queries.js
@@ -293,11 +293,18 @@ $(document).ready(function() {
         $("td:eq(4)", row).addClass("pointer");
       }
 
-      // Add domain in CNAME chain causing the query to have been blocked
+      // Substitute domain by "." if empty
       var domain = data[2];
-      var CNAME_domain = data[8];
+      if (domain.length === 0) {
+        domain = ".";
+      }
+
       if (isCNAME) {
+        var CNAME_domain = data[8];
+        // Add domain in CNAME chain causing the query to have been blocked
         $("td:eq(2)", row).text(domain + "\n(blocked " + CNAME_domain + ")");
+      } else {
+        $("td:eq(2)", row).text(domain);
       }
 
       // Check for existence of sixth column and display only if not Pi-holed