From a59977f181170ab1e104e07bc9a24d3af5355b5b Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Fri, 5 Jun 2020 08:57:30 +0200
Subject: [PATCH] js: Properly parse/build url query values

fixes #4167
---
 public/js/icinga/utils.js | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/public/js/icinga/utils.js b/public/js/icinga/utils.js
index 33b7965f0..145847afa 100644
--- a/public/js/icinga/utils.js
+++ b/public/js/icinga/utils.js
@@ -204,8 +204,17 @@
                 }
 
                 query += params[i].key;
-                if (params[i].value !== null) {
-                    query += '=' + params[i].value;
+                switch (params[i].value) {
+                    case true:
+                        break;
+                    case false:
+                        query += '=0';
+                        break;
+                    case null:
+                        query += '=';
+                        break;
+                    default:
+                        query += '=' + params[i].value;
                 }
             }
 
@@ -235,7 +244,7 @@
                     value = segment[i].slice(equalPos + 1);
                 } else {
                     key = segment[i];
-                    value = null;
+                    value = true;
                 }
 
                 params.push({ key: key, value: value });