From b06103bfc5e9a9d49878630508c17ff4fcfb8024 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Fri, 12 Jul 2019 07:42:33 +0200
Subject: [PATCH] NavigationItemRenderer: Don't fail to render an icon if
 there's none

fixes #3859
---
 .../Icinga/Web/Navigation/Renderer/NavigationItemRenderer.php   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/Icinga/Web/Navigation/Renderer/NavigationItemRenderer.php b/library/Icinga/Web/Navigation/Renderer/NavigationItemRenderer.php
index 3258d8bb4..74de8f60f 100644
--- a/library/Icinga/Web/Navigation/Renderer/NavigationItemRenderer.php
+++ b/library/Icinga/Web/Navigation/Renderer/NavigationItemRenderer.php
@@ -178,7 +178,7 @@ class NavigationItemRenderer
             : $item->getLabel();
         if (($icon = $item->getIcon()) !== null) {
             $label = $this->view()->icon($icon) . $label;
-        } else {
+        } elseif ($item->getName()) {
             $firstLetter = $item->getName()[0];
             $label = $this->view()->icon('letter', null, ['data-letter' => strtolower($firstLetter)]) . $label;
         }