From 4a2eeaf27f834784182e8b6366c73b202114bf6f Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Thu, 30 Mar 2017 08:46:56 +0200
Subject: [PATCH] One more fix for #3819

---
 lib/Slic3r/GUI/PresetEditor.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Slic3r/GUI/PresetEditor.pm b/lib/Slic3r/GUI/PresetEditor.pm
index 84b0f1a8e2..2f2ed604fa 100644
--- a/lib/Slic3r/GUI/PresetEditor.pm
+++ b/lib/Slic3r/GUI/PresetEditor.pm
@@ -1370,7 +1370,7 @@ sub build {
     
     $self->{extruder_pages} = [];
     $self->_build_extruder_pages;
-    $self->_update_serial_ports if (!$params{no_controller});
+    $self->_update_serial_ports unless $Slic3r::GUI::Settings->{_}{no_controller};
 }
 
 sub _update_serial_ports {