From 574bfecdfdcfbdcf1bb9dab8ffa037307c0e1a4c Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Thu, 14 Jun 2018 13:18:01 +0200
Subject: [PATCH] Create config keys if they not exists on set.

---
 src/App.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/App.php b/src/App.php
index dd3d2397cb..f5626761e5 100644
--- a/src/App.php
+++ b/src/App.php
@@ -976,6 +976,10 @@ class App
 		if ($cat === 'config') {
 			$this->config[$k] = $value;
 		} else {
+			if (!isset($this->config[$cat])) {
+				$this->config[$cat] = [];
+			}
+
 			$this->config[$cat][$k] = $value;
 		}
 	}
@@ -1034,6 +1038,14 @@ class App
 		// Only arrays are serialized in database, so we have to unserialize sparingly
 		$value = is_string($v) && preg_match("|^a:[0-9]+:{.*}$|s", $v) ? unserialize($v) : $v;
 
+		if (!isset($this->config[$uid])) {
+			$this->config[$uid] = [];
+		}
+
+		if (!isset($this->config[$uid][$cat])) {
+			$this->config[$uid][$cat] = [];
+		}
+
 		$this->config[$uid][$cat][$k] = $value;
 	}