--- cacti-1.2.11/poller.php~	2020-05-01 01:21:10.000000000 +0200
+++ cacti-1.2.11/poller.php	2020-05-01 01:22:05.873227629 +0200
@@ -438,7 +438,7 @@ while ($poller_runs_completed < $poller_
 	$first_host        = 0;
 	$last_host         = 0;
 	$rrds_processed    = 0;
-	$webroot           = addslashes(($config['cacti_server_os'] == 'win32') ? strtr(strtolower(substr(dirname(__FILE__), 0, 1)) . substr(dirname(__FILE__), 1),"\\", '/') : dirname(__FILE__));
+	$webroot = $config['base_path'];
 
 	// update web paths for the poller
 	set_config_option('path_webroot', $webroot);