Don't exit after creating a ZIP so caller can do cleanup, if needed.

filemanager/inc/class.filemanager_ui.inc.php

@@ -614,7 +614,8 @@ class filemanager_ui
 				return lang("Error while creating directory.");
 
 			case 'saveaszip':
-				return egw_vfs::download_zip($selected);
+				egw_vfs::download_zip($selected);
+				common::egw_exit();
 			
 			default:
 				list($action, $settings) = explode('_', $action, 2);

phpgwapi/inc/class.egw_vfs.inc.php

@@ -1496,7 +1496,7 @@ class egw_vfs extends vfs_stream_wrapper
 			unlink($temp_file);
 		}
 
-		common::egw_exit();
+		// Make sure to exit after, if you don't want to add to the ZIP
 	}
 
 	/**