From d0ad57b64d476dfe0fb977fd79f6cb98b4db0629 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Thu, 17 Dec 2015 18:48:50 +0100
Subject: [PATCH] Don't show any dialog if 0 configs were imported

---
 lib/Slic3r/GUI/MainFrame.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/Slic3r/GUI/MainFrame.pm b/lib/Slic3r/GUI/MainFrame.pm
index f4940b0d7..a3e34c73c 100644
--- a/lib/Slic3r/GUI/MainFrame.pm
+++ b/lib/Slic3r/GUI/MainFrame.pm
@@ -619,6 +619,9 @@ sub load_configbundle {
             $tab->load_presets;
         }
     }
+    
+    return if !$imported;
+    
     my $message = sprintf "%d presets successfully imported.", $imported;
     if ($self->{mode} eq 'simple' && $Slic3r::GUI::Settings->{_}{mode} eq 'expert') {
         Slic3r::GUI::show_info($self, "$message You need to restart Slic3r to make the changes effective.");