From fe781377142d2a04e0a23d1e2dfac9c56babf21f Mon Sep 17 00:00:00 2001
From: champsupertramp <heychampsupertramp@gmail.com>
Date: Wed, 25 May 2016 12:14:36 +0800
Subject: [PATCH] Remove notice

---
 core/um-actions-form.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/um-actions-form.php b/core/um-actions-form.php
index 0ee2b4cf..fc3b1d83 100644
--- a/core/um-actions-form.php
+++ b/core/um-actions-form.php
@@ -92,7 +92,7 @@
 		if ( $words != '' ) {
 
 			$words = array_map("rtrim", explode("\n", $words));
-			if( isset( $fields ) ){
+			if( isset( $fields ) && ! empty( $fields ) && is_array( $fields ) ){
 				foreach( $fields as $key => $array ) {
 					if ( isset($array['validate']) && in_array( $array['validate'], array('unique_username','unique_email','unique_username_or_email') ) ) {
 						if ( !$ultimatemember->form->has_error( $key ) && isset( $args[$key] ) && in_array( $args[$key], $words ) ) {