From 52a8e7e2f53b23f41b40aa5bc5b35f338aaec3dd Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Thu, 26 May 2016 02:05:33 -0400
Subject: [PATCH] prevent empty support messages in help module (Fixes: #3697)

---
 interface/lib/classes/json_handler.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/interface/lib/classes/json_handler.inc.php b/interface/lib/classes/json_handler.inc.php
index 1df5898..d6d58c3 100644
--- a/interface/lib/classes/json_handler.inc.php
+++ b/interface/lib/classes/json_handler.inc.php
@@ -91,7 +91,7 @@
 
 		if(is_array($_POST)) {
 			foreach($_POST as $key => $val) {
-				$tmp = json_decode($val);
+				$tmp = json_decode($val, true);
 				if(!$tmp) $params[] = $val;
 				else $params[] = (array)$tmp;
 			}

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