From 09f74be14c94c722a63371cacd7e99a2e8bd7733 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Mon, 11 Jun 2012 17:24:16 -0700
Subject: variable confusion in poller, don't allow negative page offsets

---
 boot.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'boot.php')

diff --git a/boot.php b/boot.php
index 45922f887..70dd1c426 100644
--- a/boot.php
+++ b/boot.php
@@ -432,7 +432,7 @@ if(! class_exists('App')) {
 			 * pagination
 			 */
 
-			$this->pager['page'] = ((x($_GET,'page')) ? $_GET['page'] : 1);
+			$this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
 			$this->pager['itemspage'] = 50;
 			$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
 			$this->pager['total'] = 0;
@@ -499,7 +499,7 @@ if(! class_exists('App')) {
 		}
 
 		function set_pager_itemspage($n) {
-			$this->pager['itemspage'] = intval($n);
+			$this->pager['itemspage'] = ((intval($n) > 0) ? intval($n) : 0);
 			$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
 
 		}
-- 
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