From: Joe Murray <joe.murray@jmaconsulting.biz>
Date: Tue, 19 Nov 2013 16:21:27 +0000 (-0500)
Subject: removed unnecessary assignment
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=92e75bb88db3c2052177a323ab43b3fce10c406f;p=civicrm-core.git

removed unnecessary assignment
---

diff --git a/CRM/Case/Page/AJAX.php b/CRM/Case/Page/AJAX.php
index c801ac908e..e3eedd39e3 100644
--- a/CRM/Case/Page/AJAX.php
+++ b/CRM/Case/Page/AJAX.php
@@ -43,7 +43,6 @@ class CRM_Case_Page_AJAX {
   static function unclosedCases() {
     $criteria = explode('-', CRM_Utils_Type::escape(CRM_Utils_Array::value('s', $_GET), 'String'));
 
-    $limit = NULL;
     $limit = CRM_Utils_Array::value('limit', $_GET);
     if ($limit) {
       $limit = CRM_Utils_Type::escape($limit, 'Integer');