From b6803f6141f8372aaa3bd355efb18098fc83cc4f Mon Sep 17 00:00:00 2001
From: Stig Lindqvist <stig@stojg.net>
Date: Fri, 9 Mar 2012 15:46:45 +1300
Subject: [PATCH] MINOR Check that component getActions returns an array before
 using it

---
 forms/gridfield/GridField.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/forms/gridfield/GridField.php b/forms/gridfield/GridField.php
index 9aef66d79..7f9628ebe 100755
--- a/forms/gridfield/GridField.php
+++ b/forms/gridfield/GridField.php
@@ -650,7 +650,7 @@ class GridField extends FormField {
 				continue;
 			}
 			
-			if(in_array($actionName, array_map('strtolower', $component->getActions($this)))) {
+			if(is_array($component->getActions($this)) && in_array($actionName, array_map('strtolower', $component->getActions($this)))) {
 				return $component->handleAction($this, $actionName, $args, $data);
 			}
 		}