version 5.2.1

(cherry picked from commit 485a232ae6)

CHANGELOG

@@ -1,3 +1,9 @@
+Hubzilla 5.2.1 (2021-01-16)
+	- Fix attach_upgrade() to catch all broken entries in attach
+	- Fix collect_recipients() public policy filter for zot6
+	- Fix leaking of duplicate tasks in queueworker addon_common
+
+
 Hubzilla 5.2 (2021-01-13)
 	- Use libzotdir for directory
 	- Streamline usage of channel url for keyId

boot.php

@@ -50,7 +50,7 @@ require_once('include/attach.php');
 require_once('include/bbcode.php');
 
 define ( 'PLATFORM_NAME',           'hubzilla' );
-define ( 'STD_VERSION',             '5.2' );
+define ( 'STD_VERSION',             '5.2.1' );
 define ( 'ZOT_REVISION',            '6.0' );
 
 define ( 'DB_UPDATE_VERSION',       1240 );

include/attach.php

@@ -3064,8 +3064,7 @@ function attach_syspaths($channel_id,$attach_hash) {
 
 
 function attach_upgrade() {
-
-	$r = q("select id, uid, hash from attach where os_path = '' and display_path = '' limit 100");
+	$r = q("SELECT id, uid, hash FROM attach WHERE os_path = '' OR display_path = '' LIMIT 100");
 	if($r) {
 		foreach($r as $rv) {
 			$x = attach_syspaths($rv['uid'],$rv['hash']);

include/items.php

@@ -130,7 +130,7 @@ function collect_recipients($item, &$private_envelope,$include_groups = true) {
 						case 'sit':
 						case 'any':
 						case 'con':
-							if($rr['xchan_network'] != 'zot')
+							if(!in_array($rr['xchan_network'], ['zot6', 'zot']))
 								break;
 						case 'pub':
 						case '':