From e93391e0f8c7d808e0c48951e478918e28693b22 Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Wed, 25 Apr 2018 13:55:45 +0200
Subject: [PATCH] Fixed get_zoom_to_bounding_box_factor on linux

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

diff --git a/lib/Slic3r/GUI/3DScene.pm b/lib/Slic3r/GUI/3DScene.pm
index ff6d733997..6cdf2a3e5e 100644
--- a/lib/Slic3r/GUI/3DScene.pm
+++ b/lib/Slic3r/GUI/3DScene.pm
@@ -688,6 +688,9 @@ sub select_view {
 
 sub get_zoom_to_bounding_box_factor {
     my ($self, $bb) = @_;
+    
+    return undef if (! $self->init);
+    
     my $max_bb_size = max(@{ $bb->size });
     return undef if ($max_bb_size == 0);