From dac88fce56776cdd2e6957e6c4e9fa0988537e94 Mon Sep 17 00:00:00 2001
From: Domovoy <domovoy@errlock.org>
Date: Sun, 5 Aug 2012 15:08:31 +0200
Subject: [PATCH] Remove database update, use fallback solution instead.

---
 boot.php                 | 2 +-
 include/conversation.php | 7 ++++++-
 update.php               | 9 +--------
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/boot.php b/boot.php
index 014b840f27..7e3e9fee7b 100644
--- a/boot.php
+++ b/boot.php
@@ -13,7 +13,7 @@ require_once('library/Mobile_Detect/Mobile_Detect.php');
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
 define ( 'FRIENDICA_VERSION',      '3.0.1425' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1155      );
+define ( 'DB_UPDATE_VERSION',      1154      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
diff --git a/include/conversation.php b/include/conversation.php
index 345bb34ad8..706bcdde67 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -1151,7 +1151,12 @@ function get_item_children($arr, $parent) {
 	foreach($arr as $item) {
 		if($item['id'] != $item['parent']) {
 			if(get_config('system','thread_allow')) {
-				if($item['thr-parent'] == $parent['uri']) {
+				// Fallback to parent-uri if thr-parent is not set
+				$thr_parent = $item['thr-parent'];
+				if($thr_parent == '')
+					$thr_parent = $item['parent-uri'];
+				
+				if($thr_parent == $parent['uri']) {
 					$item['children'] = get_item_children($arr, $item);
 					$children[] = $item;
 				}
diff --git a/update.php b/update.php
index c41acf6fbc..19e6cf3bdf 100644
--- a/update.php
+++ b/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1155 );
+define( 'UPDATE_VERSION' , 1154 );
 
 /**
  *
@@ -1343,10 +1343,3 @@ function update_1153() {
 	if(!$r) return UPDATE_FAILED;
 	return UPDATE_SUCCESS;
 }
-
-function update_1154() {
-	$r = q("UPDATE `item` SET `thr-parent`=`parent-uri` WHERE `id`!=`parent` AND `thr-parent`=''");
-	
-	if(!$r) return UPDATE_FAILED;
-	return UPDATE_SUCCESS;
-}