From c83b61db5220e1a52c8dc257f119120f08a8dfef Mon Sep 17 00:00:00 2001
From: Thomas Jakobi <thomas.jakobi@partout.info>
Date: Thu, 24 Oct 2019 09:25:44 +0200
Subject: [PATCH] A plugin should not return any value

This should avoid such errors in the MODX error log:

```
[2019-10-23 15:08:12] (ERROR @ /.../revolution/core/model/modx/modx.class.php : 1671) [OnMODXInit]1
```
---
 core/components/seopro/elements/plugins/seopro.plugin.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/components/seopro/elements/plugins/seopro.plugin.php b/core/components/seopro/elements/plugins/seopro.plugin.php
index c9e79ea..92aba56 100644
--- a/core/components/seopro/elements/plugins/seopro.plugin.php
+++ b/core/components/seopro/elements/plugins/seopro.plugin.php
@@ -6,7 +6,7 @@
  */
 $seoPro = $modx->getService('seopro', 'seoPro', $modx->getOption('seopro.core_path', null, $modx->getOption('core_path') . 'components/seopro/') . 'model/seopro/', $scriptProperties);
 if (!($seoPro instanceof seoPro)) {
-    return '';
+    return;
 }
 
 $disabledTemplates = explode(',', $modx->getOption('seopro.disabledtemplates', null, '0'));
@@ -190,4 +190,4 @@
         }
         $modx->setPlaceholder('seoPro.title', $title);
         break;
-}
\ No newline at end of file
+}