From 15c13e613c6c17dadb9a2a0ea2b0251bab4f99e2 Mon Sep 17 00:00:00 2001
From: Marc Delisle <marc@infomarc.info>
Date: Mon, 3 Nov 2014 13:27:29 -0500
Subject: [PATCH] Fix code execution path warning

Signed-off-by: Marc Delisle <marc@infomarc.info>
---
 tbl_relation.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tbl_relation.php b/tbl_relation.php
index 301a900f9e..44fa1b68e5 100644
--- a/tbl_relation.php
+++ b/tbl_relation.php
@@ -64,6 +64,8 @@ if (PMA_Util::isForeignKeySupported($tbl_storage_engine)) {
 }
 if ($cfgRelation['displaywork']) {
     $disp     = PMA_getDisplayField($db, $table);
+} else {
+    $disp = '';
 }
 
 // will be used in the logic for internal relations and foreign keys: