From 46262835b6eb88290fbe32eec53c71b2568360a4 Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Fri, 19 Aug 2011 10:03:35 +0530
Subject: [PATCH] Only non-empty search values should go into where clause

---
 libraries/tbl_select.lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/tbl_select.lib.php b/libraries/tbl_select.lib.php
index af97aa434e..bec997f871 100644
--- a/libraries/tbl_select.lib.php
+++ b/libraries/tbl_select.lib.php
@@ -342,7 +342,7 @@ function PMA_tbl_search_getWhereClause($fields, $names, $types, $collations, $fu
         $fields = '';
             $w = $backquoted_name . ' ' . $func_type;
 
-    } elseif (in_array($types, PMA_getGISDatatypes())) {
+    } elseif (in_array($types, PMA_getGISDatatypes()) && ! empty($fields)) {
         // create gis data from the string
         $gis_data = PMA_createGISData($fields);
         $w = $backquoted_name . ' ' . $func_type . ' ' . $gis_data;