From 081afa49240ea4b82b2e5aaf857f561c8d4d7c23 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Wed, 4 Apr 2018 14:24:59 +0200
Subject: [PATCH] Remove clients over time graph if no data is returned
 (privacy mode!)

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 scripts/pi-hole/js/index.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/scripts/pi-hole/js/index.js b/scripts/pi-hole/js/index.js
index 17d80492..b942f352 100644
--- a/scripts/pi-hole/js/index.js
+++ b/scripts/pi-hole/js/index.js
@@ -294,6 +294,13 @@ function updateClientsOverTime() {
 
         // convert received objects to arrays
         data.over_time = objectToArray(data.over_time);
+
+        // Remove graph if there are no results (e.g. privacy mode enabled)
+        if(jQuery.isEmptyObject(data.over_time))
+        {
+            $("#clients").parent().remove();
+            return;
+        }
         // remove last data point since it not representative
         data.over_time[0].splice(-1,1);
         var timestamps = data.over_time[0];
@@ -492,6 +499,7 @@ function updateTopClientsChart() {
         if(jQuery.isEmptyObject(data.top_sources))
         {
             $("#client-frequency").parent().remove();
+            return;
         }
 
         $("#client-frequency .overlay").hide();
@@ -535,6 +543,7 @@ function updateTopLists() {
         if(jQuery.isEmptyObject(data.top_queries))
         {
             $("#domain-frequency").parent().remove();
+            return;
         }
 
         for (domain in data.top_ads) {
@@ -558,6 +567,7 @@ function updateTopLists() {
         if(jQuery.isEmptyObject(data.top_ads))
         {
             $("#ad-frequency").parent().remove();
+            return;
         }
 
         $("#domain-frequency .overlay").hide();