From b5de71c3906573d2654e27e28622abd04d859dc7 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Fri, 21 Jun 2019 17:57:26 +0000
Subject: [PATCH] Fix a notice when the author is missing

---
 src/Module/Diaspora/Fetch.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Module/Diaspora/Fetch.php b/src/Module/Diaspora/Fetch.php
index bcb33e3359..467d64566b 100644
--- a/src/Module/Diaspora/Fetch.php
+++ b/src/Module/Diaspora/Fetch.php
@@ -41,6 +41,9 @@ class Fetch extends BaseModule
 			$item = Item::selectFirst(['author-link'], $condition);
 			if (empty($item)) {
 				$parts = parse_url($item["author-link"]);
+				if (empty($parts["scheme"]) || empty($parts["host"])) {
+					throw new HTTPException\InternalServerErrorException();
+				}
 				$host = $parts["scheme"] . "://" . $parts["host"];
 
 				if (Strings::normaliseLink($host) != Strings::normaliseLink($app->getBaseURL())) {