From 2ff874fe930d458382212cfe5495080231ec76e6 Mon Sep 17 00:00:00 2001
From: Dhruv <dhruv.goel92@gmail.com>
Date: Fri, 21 Dec 2012 19:11:20 +0530
Subject: [PATCH] [ticket/11179] correct start parameter in native author
 search

PHPBB3-11179
---
 phpBB/includes/search/fulltext_native.php | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/phpBB/includes/search/fulltext_native.php b/phpBB/includes/search/fulltext_native.php
index fccdcd855e..c9f33054fc 100644
--- a/phpBB/includes/search/fulltext_native.php
+++ b/phpBB/includes/search/fulltext_native.php
@@ -920,7 +920,7 @@ class phpbb_search_fulltext_native extends phpbb_search_base
 	* @param	int			$per_page			number of ids each page is supposed to contain
 	* @return	boolean|int						total number of results
 	*/
-	public function author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page)
+	public function author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, &$start, $per_page)
 	{
 		// No author? No posts
 		if (!sizeof($author_ary))
@@ -1106,13 +1106,13 @@ class phpbb_search_fulltext_native extends phpbb_search_base
 		if (!$total_results && $is_mysql)
 		{
 			// Count rows for the executed queries. Replace $select within $sql with SQL_CALC_FOUND_ROWS, and run it.
-			$sql = str_replace('SELECT ' . $select, 'SELECT DISTINCT SQL_CALC_FOUND_ROWS p.post_id', $sql);
+			$sql_calc = str_replace('SELECT ' . $select, 'SELECT DISTINCT SQL_CALC_FOUND_ROWS p.post_id', $sql);
 
-			$this->db->sql_query($sql);
+			$this->db->sql_query($sql_calc);
 			$this->db->sql_freeresult($result);
 
-			$sql = 'SELECT FOUND_ROWS() as total_results';
-			$result = $this->db->sql_query($sql);
+			$sql_count = 'SELECT FOUND_ROWS() as total_results';
+			$result = $this->db->sql_query($sql_count);
 			$total_results = (int) $this->db->sql_fetchfield('total_results');
 			$this->db->sql_freeresult($result);
 
@@ -1122,6 +1122,19 @@ class phpbb_search_fulltext_native extends phpbb_search_base
 			}
 		}
 
+		if ($start >= $total_results)
+		{
+			$start = floor(($total_results - 1) / $per_page) * $per_page;
+
+			$result = $this->db->sql_query_limit($sql, $this->config['search_block_size'], $start);
+
+			while ($row = $this->db->sql_fetchrow($result))
+			{
+				$id_ary[] = (int) $row[$field];
+			}
+			$this->db->sql_freeresult($result);
+		}
+
 		if (sizeof($id_ary))
 		{
 			$this->save_ids($search_key, '', $author_ary, $total_results, $id_ary, $start, $sort_dir);