From a4ebb5b4e20d1b7c41332268661313a3e5280597 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <ckoenig@posteo.de>
Date: Mon, 6 Jun 2022 10:33:53 +0200
Subject: [PATCH] Remove unnecessary else case
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Signed-off-by: Christian König <ckoenig@posteo.de>
---
 settings.php | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/settings.php b/settings.php
index 1c1969cee..31eb9de13 100644
--- a/settings.php
+++ b/settings.php
@@ -80,10 +80,8 @@
 // get the gateway address for the default route on the Pi-hole interface
 if ($piHoleInterface !== "unknown") {
     $IPv4GW=shell_exec("ip -4 route | grep default | grep '${piHoleInterface}' | cut -d ' ' -f 3");
-} else {
-    $IPv4GW = "unknown";
 }
-// if the route did not return anything
+// if the route did not return anything or $piHoleInterface is unknown
 if (empty($IPv4GW)) {
     $IPv4GW = "unknown";
 }