From 393aa8e694f438712cb718014bb682cb6782d0ee Mon Sep 17 00:00:00 2001
From: Madhura Jayaratne <madhura.cj@gmail.com>
Date: Fri, 12 Jun 2015 18:31:02 +0530
Subject: [PATCH] Add master table only if it's not empty

Signed-off-by: Madhura Jayaratne <madhura.cj@gmail.com>
---
 libraries/DBQbe.class.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libraries/DBQbe.class.php b/libraries/DBQbe.class.php
index 16329f4636..8efe43b66c 100644
--- a/libraries/DBQbe.class.php
+++ b/libraries/DBQbe.class.php
@@ -1621,8 +1621,10 @@ class PMA_DbQbe
         // Will incldue master tables and all tables that can be combined into
         // a cluster by their relation
         $finalized = array();
-        // Add master tables
-        $finalized[$master] = '';
+        if (mb_strlen($master) > 0) {
+            // Add master tables
+            $finalized[$master] = '';
+        }
 
         while (true) {
             $added = false;