From: deb.monish <monish.deb@webaccessglobal.com>
Date: Mon, 14 Mar 2016 10:08:27 +0000 (+0530)
Subject: CRM-18224 fix
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=78fe145dd36cad9e283f3e33b0a52ac76fa0d015;p=civicrm-core.git

CRM-18224 fix
---

diff --git a/CRM/Core/BAO/CustomQuery.php b/CRM/Core/BAO/CustomQuery.php
index 67cf0c624a..12cbfaa4a6 100644
--- a/CRM/Core/BAO/CustomQuery.php
+++ b/CRM/Core/BAO/CustomQuery.php
@@ -349,7 +349,7 @@ SELECT f.id, f.label, f.data_type,
               }
 
               // CRM-14563,CRM-16575 : Special handling of multi-select custom fields
-              if ($isSerialized && !empty($value) && !strstr($op, 'NULL') && !strstr($op, 'LIKE')) {
+              if ($isSerialized && !CRM_Utils_System::isNull($value) && !strstr($op, 'NULL') && !strstr($op, 'LIKE')) {
                 $sp = CRM_Core_DAO::VALUE_SEPARATOR;
                 if (strstr($op, 'IN')) {
                   $value = str_replace(",", "$sp|$sp", $value);