From df7ec0cdf7fdaf75a5897016f69254a97066f429 Mon Sep 17 00:00:00 2001
From: Philipp Holzer <admin+github@philipp.info>
Date: Tue, 27 Aug 2019 08:27:07 +0200
Subject: [PATCH] php notice fixings addons: - bufferapp (missing errorcode) -
 twitter (wrong field name 'nickname') core: - bbcode (incomplete
 attachementdata) - crypto (uninitialized key)

---
 src/Content/Text/BBCode.php | 11 ++++++++++-
 src/Util/Crypto.php         | 10 ++++++----
 2 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/src/Content/Text/BBCode.php b/src/Content/Text/BBCode.php
index c16041e220..bd4fc73c15 100644
--- a/src/Content/Text/BBCode.php
+++ b/src/Content/Text/BBCode.php
@@ -120,7 +120,16 @@ class BBCode extends BaseObject
 	 */
 	public static function getAttachmentData($body)
 	{
-		$data = [];
+		// Initialize empty data array
+		$data = [
+			'type'        => '',
+			'text'        => '',
+			'after'       => '',
+			'image'       => null,
+			'url'         => '',
+			'title'       => '',
+			'description' => '',
+		];
 
 		if (!preg_match("/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism", $body, $match)) {
 			return self::getOldAttachmentData($body);
diff --git a/src/Util/Crypto.php b/src/Util/Crypto.php
index 78f7c349a7..a45fdf9faa 100644
--- a/src/Util/Crypto.php
+++ b/src/Util/Crypto.php
@@ -4,12 +4,12 @@
  */
 namespace Friendica\Util;
 
+use ASN_BASE;
+use ASNValue;
 use Friendica\Core\Config;
 use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\System;
-use ASN_BASE;
-use ASNValue;
 
 /**
  * @brief Crypto class
@@ -209,8 +209,10 @@ class Crypto
 
 		$r = ASN_BASE::parseASNString($x);
 
-		$m = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[0]->asnData);
-		$e = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[1]->asnData);
+		if (isset($r[0])) {
+			$m = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[0]->asnData);
+			$e = Strings::base64UrlDecode($r[0]->asnData[1]->asnData[0]->asnData[1]->asnData);
+		}
 	}
 
 	/**
-- 
2.39.5