bug [GUI] Do not display the database name used by the previous user

ChangeLog

@@ -24,6 +24,8 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
 - bug #1887204 [GUI] Order columns in result list messing up query 
 - patch #1893538 [GUI] Display issues on Opera 9.50,
   thanks to Jürgen Wind - windkiel
+- bug [GUI] Do not display the database name used by the previous user,
+  thanks to Ronny Görner
 
 2.11.4.0 (2008-01-12)
 - bug #1843428 [GUI] Space issue with DROP/DELETE/ALTER TABLE 

libraries/navigation_header.inc.php

@@ -10,7 +10,9 @@
  *
  */
 if (empty($query_url)) {
-    $query_url = PMA_generate_common_url($db, $table);
+    // avoid putting here $db because it could display a db name
+    // to which the next user does not have access
+    $query_url = PMA_generate_common_url();
 }
 
 // display Logo, depending on $GLOBALS['cfg']['LeftDisplayLogo']