From c3f1e887c52e6665426885ae06e04947853326b8 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Wed, 24 Aug 2016 19:43:01 +0200
Subject: [PATCH] no need to call accounts class, if we have no id

---
 api/src/Accounts.php      | 2 +-
 api/src/loader/common.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/api/src/Accounts.php b/api/src/Accounts.php
index 119238ebcd..7669fc4bce 100644
--- a/api/src/Accounts.php
+++ b/api/src/Accounts.php
@@ -786,7 +786,7 @@ class Accounts
 	 */
 	function exists($account_id)
 	{
-		if (!($data = $this->read($account_id)))
+		if (!$account_id || !($data = $this->read($account_id)))
 		{
 			return 0;
 		}
diff --git a/api/src/loader/common.php b/api/src/loader/common.php
index 00f4ad7a74..50ce739b46 100755
--- a/api/src/loader/common.php
+++ b/api/src/loader/common.php
@@ -304,7 +304,7 @@ function get_account_id($account_id = '',$default_id = '')
 	}
 	elseif (is_string($account_id))
 	{
-		if($GLOBALS['egw']->accounts->exists((int)$account_id) == True)
+		if((int)$account_id && $GLOBALS['egw']->accounts->exists((int)$account_id) == True)
 		{
 			return (int)$account_id;
 		}