From 415d7574ebf5c39fc4a434e07face6ebede58781 Mon Sep 17 00:00:00 2001
From: dev2a <contact@dev2a.pro>
Date: Thu, 11 Jan 2018 15:35:34 +0100
Subject: [PATCH] Fix PHP notices adding empty($page)

---
 htdocs/accountancy/bookkeeping/balance.php       | 1 +
 htdocs/accountancy/bookkeeping/listbyaccount.php | 2 +-
 htdocs/accountancy/bookkeeping/listbyyear.php    | 1 +
 htdocs/accountancy/expensereport/list.php        | 2 +-
 htdocs/accountancy/supplier/list.php             | 2 +-
 5 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/htdocs/accountancy/bookkeeping/balance.php b/htdocs/accountancy/bookkeeping/balance.php
index 1cdef9af6a9..cdc7d779418 100644
--- a/htdocs/accountancy/bookkeeping/balance.php
+++ b/htdocs/accountancy/bookkeeping/balance.php
@@ -57,6 +57,7 @@ if (GETPOST("exportcsv")) $action = 'export_csv';
 
 
 $limit = GETPOST('limit','int')?GETPOST('limit', 'int'):$conf->liste_limit;
+if (empty($page) || $page < 0) { $page = 0; }
 
 $offset = $limit * $page;
 
diff --git a/htdocs/accountancy/bookkeeping/listbyaccount.php b/htdocs/accountancy/bookkeeping/listbyaccount.php
index f73b57b42f3..e1fa349bccc 100644
--- a/htdocs/accountancy/bookkeeping/listbyaccount.php
+++ b/htdocs/accountancy/bookkeeping/listbyaccount.php
@@ -77,7 +77,7 @@ $limit = GETPOST('limit','int')?GETPOST('limit', 'int'):(empty($conf->global->AC
 $sortfield = GETPOST('sortfield', 'alpha');
 $sortorder = GETPOST('sortorder', 'alpha');
 $page = GETPOST('page','int');
-if ($page < 0) { $page = 0; }
+if (empty($page) || $page < 0) { $page = 0; }
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/accountancy/bookkeeping/listbyyear.php b/htdocs/accountancy/bookkeeping/listbyyear.php
index bf7578bb752..6891e1d8947 100644
--- a/htdocs/accountancy/bookkeeping/listbyyear.php
+++ b/htdocs/accountancy/bookkeeping/listbyyear.php
@@ -79,6 +79,7 @@ if ($sortorder == "")
 if ($sortfield == "")
 	$sortfield = "t.rowid";
 
+	if (empty($page) || $page < 0) { $page = 0; }
 $offset = $limit * $page;
 
 
diff --git a/htdocs/accountancy/expensereport/list.php b/htdocs/accountancy/expensereport/list.php
index 0e4b9b05ac9..eed1479ab0a 100644
--- a/htdocs/accountancy/expensereport/list.php
+++ b/htdocs/accountancy/expensereport/list.php
@@ -71,7 +71,7 @@ $limit = GETPOST('limit','int')?GETPOST('limit', 'int'):(empty($conf->global->AC
 $sortfield = GETPOST('sortfield', 'alpha');
 $sortorder = GETPOST('sortorder', 'alpha');
 $page = GETPOST('page','int');
-if ($page < 0) { $page = 0; }
+if (empty($page) || $page < 0) { $page = 0; }
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/accountancy/supplier/list.php b/htdocs/accountancy/supplier/list.php
index 5d9871eecfb..49d81d5d11d 100644
--- a/htdocs/accountancy/supplier/list.php
+++ b/htdocs/accountancy/supplier/list.php
@@ -73,7 +73,7 @@ $limit = GETPOST('limit','int')?GETPOST('limit', 'int'):(empty($conf->global->AC
 $sortfield = GETPOST('sortfield', 'alpha');
 $sortorder = GETPOST('sortorder', 'alpha');
 $page = GETPOST('page','int');
-if ($page < 0) { $page = 0; }
+if (empty($page) || $page < 0) { $page = 0; }
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;