From 8261585181b7867e9464803cecc45fd073d8e7e7 Mon Sep 17 00:00:00 2001
From: Enovision GmbH <j.vd.merwe@enovision.net>
Date: Sat, 6 May 2017 13:23:36 +0200
Subject: [PATCH] Update custom-css.php

Stops trying to add empty entries of custom CSS files.
---
 custom-css.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/custom-css.php b/custom-css.php
index 7efb12c..7b42573 100644
--- a/custom-css.php
+++ b/custom-css.php
@@ -40,7 +40,9 @@ public function onAssetsInitialized()
         $this->grav['assets']->addInlineCss($this->config->get('plugins.custom-css.css_inline'));
 
         foreach($this->config->get('plugins.custom-css.css_files', []) as $file) {
-            $this->grav['assets']->addCss($file['path'], isset($file['priority']) ? $file['priority'] : null);
+            if (trim($file['path']) !== '') {
+                $this->grav['assets']->addCss($file['path'], isset($file['priority']) ? $file['priority'] : null);
+            }
         }
     }
 }