Merge pull request #10612 from MrPetovan/bug/fatal-errors

Various Fatal error fixes

mod/photos.php

@@ -65,6 +65,9 @@ function photos_init(App $a) {
 
 	if (DI::args()->getArgc() > 1) {
 		$owner = User::getOwnerDataByNick(DI::args()->getArgv()[1]);
+		if (!$owner) {
+			throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
+		}
 
 		$is_owner = (local_user() && (local_user() == $owner['uid']));
 

src/Module/RemoteFollow.php

@@ -32,6 +32,7 @@ use Friendica\Core\System;
 use Friendica\Model\Contact;
 use Friendica\Model\Profile;
 use Friendica\Model\User;
+use Friendica\Network\HTTPException;
 use Friendica\Network\Probe;
 
 /**
@@ -44,6 +45,9 @@ class RemoteFollow extends BaseModule
 	public static function init(array $parameters = [])
 	{
 		self::$owner = User::getOwnerDataByNick($parameters['profile']);
+		if (!self::$owner) {
+			throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
+		}
 
 		DI::page()['aside'] = Widget\VCard::getHTML(self::$owner);
 	}

src/Network/Probe.php

@@ -2167,7 +2167,7 @@ class Probe
 	{
 		// Search for the newest entry in the feed
 		$curlResult = DI::httpRequest()->get($data['poll']);
-		if (!$curlResult->isSuccess()) {
+		if (!$curlResult->isSuccess() || !$curlResult->getBody()) {
 			return '';
 		}