From dcf65cadb0601297ea477332d5db82764679f33a Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Mon, 17 Jun 2019 23:19:18 +0200
Subject: [PATCH] fix: Make sure array_combine returns an array

---
 classes/Config.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/classes/Config.php b/classes/Config.php
index 4587082..8105200 100644
--- a/classes/Config.php
+++ b/classes/Config.php
@@ -177,7 +177,9 @@ class Config
     {
         $keys = array_keys($this->genericFormats);
         $keys[array_search($oldFormat, $keys)] = $newFormat;
-        $this->genericFormats = array_combine($keys, $this->genericFormats);
+        if ($genericFormats = array_combine($keys, $this->genericFormats)) {
+            $this->genericFormats = $genericFormats;
+        }
     }
 
     /**