fixed 'not defined function'

ChangeLog

@@ -6,7 +6,9 @@ $Id$
 $Source$
 
 2005-11-01 Sebastian Mendel <cybot_tm@users.sourceforge.net>
-    * libraries/dbg/setup.php: display error in error box
+    * libraries/dbg/setup.php:
+      - display error in error box
+      - fixed 'not defined function'
       
 2005-11-01 Marc Delisle  <lem9@users.sourceforge.net>
     * server_privileges.php: undefined variable when changing a password

libraries/dbg/setup.php

@@ -6,18 +6,14 @@ if (isset($GLOBALS['cfg']['DBG']['enable']) && $GLOBALS['cfg']['DBG']['enable'])
     /**
      * Loads the DBG extension if needed
      */
-    if (!@extension_loaded('dbg')) {
-        PMA_dl('dbg');
-    }
-    if (!@extension_loaded('dbg')) {
+    if ( ! @extension_loaded('dbg') && ! PMA_dl('dbg') ) {
         echo '<div class="warning">'
             .sprintf($strCantLoad, 'DBG')
             .' <a href="./Documentation.html#faqdbg" target="documentation">' 
             .$GLOBALS['strDocu'] . '</a>'
             .'</div>';
-        require_once('./footer.inc.php');
+    } else {
+        $GLOBALS['DBG'] = true;
     }
-    $GLOBALS['DBG'] = true;
 }
-
-?>
+?>