From 11ffed7cfc9d9047caf3fc317e69b9b970e543f4 Mon Sep 17 00:00:00 2001
From: vrana <jakubv@fb.com>
Date: Fri, 27 Apr 2012 15:54:34 -0700
Subject: [PATCH] Fix paging for 'before ID' queries

Test Plan: https://secure.phabricator.com/paste/filter/all/?before=157 - 158 is missing.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Koolvin

Differential Revision: https://secure.phabricator.com/D2330
---
 src/view/control/idpager/AphrontIDPagerView.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/view/control/idpager/AphrontIDPagerView.php b/src/view/control/idpager/AphrontIDPagerView.php
index 3f455caa07..4f7486d59b 100644
--- a/src/view/control/idpager/AphrontIDPagerView.php
+++ b/src/view/control/idpager/AphrontIDPagerView.php
@@ -87,7 +87,8 @@ final class AphrontIDPagerView extends AphrontView {
 
   final public function sliceResults(array $results) {
     if (count($results) > $this->getPageSize()) {
-      $results = array_slice($results, 0, $this->getPageSize(), true);
+      $offset = ($this->beforeID ? count($results) - $this->getPageSize() : 0);
+      $results = array_slice($results, $offset, $this->getPageSize(), true);
     }
     return $results;
   }