From effa00f2097143fdb07fcd026f592c51d7879a50 Mon Sep 17 00:00:00 2001
From: Marc Delisle <marc@infomarc.info>
Date: Tue, 15 Oct 2013 15:36:13 -0400
Subject: [PATCH] Bug #4135 When searching, error "No database selected"

---
 libraries/sql.lib.php | 4 +++-
 sql.php               | 1 -
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/libraries/sql.lib.php b/libraries/sql.lib.php
index c82531c5ec..d5694f3e8f 100644
--- a/libraries/sql.lib.php
+++ b/libraries/sql.lib.php
@@ -1319,7 +1319,8 @@ function PMA_hasCurrentDbChanged($db)
     $reload = 0;
     if (strlen($db)) {
         $current_db = $GLOBALS['dbi']->fetchValue('SELECT DATABASE()');
-        if ($db !== $current_db) {
+        // $current_db is false, except when a USE statement was sent
+        if ($current_db != false && $db !== $current_db) {
             $reload = 1;
         }
     }
@@ -2286,6 +2287,7 @@ function PMA_executeQueryAndSendQueryResponse($analyzed_sql_results,
     }
 
     $GLOBALS['reload'] = PMA_hasCurrentDbChanged($db);
+    $GLOBALS['dbi']->selectDb($db);
 
     // Execute the query
     list($result, $num_rows, $unlim_num_rows, $profiling_results,
diff --git a/sql.php b/sql.php
index a4ee7beb59..5006dc8b65 100644
--- a/sql.php
+++ b/sql.php
@@ -173,7 +173,6 @@ if ($goto == 'sql.php') {
     );
 } // end if
 
-$GLOBALS['dbi']->selectDb($db);
 PMA_executeQueryAndSendQueryResponse(
     $analyzed_sql_results,
     $is_gotofile,