From f3018529ac794395049f0f4a860c38d2461559bf Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Fri, 14 Sep 2007 17:10:37 +0000
Subject: [PATCH] elofgren: Add 2 needed isset() calls: in forms/Form.php and
 security/Member.php  (merged from branches/gsoc)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41770 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 forms/Form.php      | 2 +-
 security/Member.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/forms/Form.php b/forms/Form.php
index c87dc28aa..9a032ecf9 100644
--- a/forms/Form.php
+++ b/forms/Form.php
@@ -567,7 +567,7 @@ class Form extends ViewableData {
 		if(isset($tableFieldName) && isset($subFieldName) && is_a($fields[$tableFieldName], 'TableField')) {
 			$field = $fields[$tableFieldName]->getField($subFieldName, $fieldName);
 			return $field->$methodName(); 
-		} else if($fields[$fieldName]) {
+		} else if(isset($fields[$fieldName])) {
 			return $fields[$fieldName]->$methodName();
 		} else {
 			user_error("Form::callfieldmethod() Field '$fieldName' not found", E_USER_ERROR);
diff --git a/security/Member.php b/security/Member.php
index 27069a142..f56946657 100644
--- a/security/Member.php
+++ b/security/Member.php
@@ -290,7 +290,7 @@ class Member extends DataObject {
 
 		$table = "Group_Members";
 
-		if($collatedGroups) {
+		if(isset($collatedGroups)) {
 			$collatedGroups = implode(", ", array_unique($collatedGroups));
 
 			$result = singleton('Group')->instance_get("`ID` IN ($collatedGroups)", "ID", "", "", "Member_GroupSet");