From 6fe137e68dc1a5ed97dafd2864e8e2fda5937a96 Mon Sep 17 00:00:00 2001
From: Piotr Przybylski <piotrprz@gmail.com>
Date: Fri, 5 Aug 2011 01:15:37 +0200
Subject: [PATCH] PMA_DBI_get_columns - return null when there are no columns
 (server synchronize depends on this behavior)

---
 libraries/database_interface.lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libraries/database_interface.lib.php b/libraries/database_interface.lib.php
index 4490a2c481..54b4af385d 100644
--- a/libraries/database_interface.lib.php
+++ b/libraries/database_interface.lib.php
@@ -841,8 +841,8 @@ function PMA_DBI_get_columns($database, $table, $full = false, $link = null)
         'SHOW ' . ($full ? 'FULL' : '') . ' COLUMNS
         FROM ' . PMA_backquote($database) . '.' . PMA_backquote($table),
         'Field', null, $link);
-    if (! is_array($fields) || count($fields) < 1) {
-        return false;
+    if (! is_array($fields) || count($fields) == 0) {
+        return null;
     }
     return $fields;
 }
-- 
2.11.4.GIT