From 531074a72f05e4936ae199bdbb831fe85a790ff4 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Thu, 16 Feb 2017 20:03:44 +0000
Subject: [PATCH] Handle the case when a contact is unknown.

---
 include/Contact.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/Contact.php b/include/Contact.php
index 956e8e2919..2aab828f8a 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -730,6 +730,10 @@ function posts_from_contact_url(App $a, $contact_url) {
 		$sql = "`item`.`uid` = %d";
 	}
 
+	if (!dbm::is_result($r)) {
+		return '';
+	}
+
 	$author_id = intval($r[0]["author-id"]);
 
 	if (get_config('system', 'old_pager')) {