From 59c098b2d6f953bf224eec40084b7418374fff41 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Mon, 29 Aug 2016 13:50:13 +0200
Subject: [PATCH] fix for PHP Warning: Illegal string offset 'to_id' in
 api/src/Etemplate/Widget/Link.php on line 327

---
 api/src/Etemplate/Widget/Link.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/api/src/Etemplate/Widget/Link.php b/api/src/Etemplate/Widget/Link.php
index d52b0c728c..2f163de2dd 100644
--- a/api/src/Etemplate/Widget/Link.php
+++ b/api/src/Etemplate/Widget/Link.php
@@ -326,6 +326,9 @@ class Link extends Etemplate\Widget
 			// keep values added into request by other ajax-functions, eg. files draged into htmlarea (Vfs)
 			if ((!$value || !$value['to_id']) && is_array($expand['cont'][$this->id]) && !empty($expand['cont'][$this->id]['to_id']))
 			{
+				if (!is_array($value)) $value = array(
+					'to_app' => $expand['cont'][$this->id]['to_app'],
+				);
 				$value['to_id'] = $expand['cont'][$this->id]['to_id'];
 			}