From 236c0dc248d34d74b25be78602f23dccdb7ce2d7 Mon Sep 17 00:00:00 2001
From: Philipp Holzer <admin+github@philipp.info>
Date: Mon, 10 Jun 2019 12:36:42 +0200
Subject: [PATCH] Check $contact['id'] - see
 https://github.com/friendica/friendica/issues/6918#issuecomment-498043313

---
 src/Model/Contact.php | 3 ++-
 src/Protocol/DFRN.php | 5 ++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index a0bbdd1049..7e1d8c2ba5 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -2157,7 +2157,8 @@ class Contact extends BaseObject
 
 		if (!empty($contact)) {
             // Contact is blocked at user-level
-		    if (self::isBlockedByUser($contact['id'], $importer['id'])) {
+		    if (!empty($contact['id']) && !empty($importer['id']) &&
+		        self::isBlockedByUser($contact['id'], $importer['id'])) {
 		        return false;
             }
 
diff --git a/src/Protocol/DFRN.php b/src/Protocol/DFRN.php
index fe2a608ec6..ec4557e822 100644
--- a/src/Protocol/DFRN.php
+++ b/src/Protocol/DFRN.php
@@ -2216,11 +2216,10 @@ class DFRN
 	{
 		Logger::log("Process verb ".$item["verb"]." and object-type ".$item["object-type"]." for entrytype ".$entrytype, Logger::DEBUG);
 
-		if (($entrytype == DFRN::TOP_LEVEL)) {
+		if (($entrytype == DFRN::TOP_LEVEL) && !empty($importer['id'])) {
 			// The filling of the the "contact" variable is done for legcy reasons
 			// The functions below are partly used by ostatus.php as well - where we have this variable
-			$r = q("SELECT * FROM `contact` WHERE `id` = %d", intval($importer["id"]));
-			$contact = $r[0];
+			$contact = Contact::select([], ['id' => $importer['id']]);
 
 			// Big question: Do we need these functions? They were part of the "consume_feed" function.
 			// This function once was responsible for DFRN and OStatus.