From 499b34dea1b5cb987a3849a8408717a0f87ee423 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sun, 5 Jan 2014 15:02:12 +0100
Subject: [PATCH] Catch any click inside thumbnail's contour for easier
 selection of thin-walled objects

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

diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm
index a00b67da5e..e21213e298 100644
--- a/lib/Slic3r/GUI/Plater.pm
+++ b/lib/Slic3r/GUI/Plater.pm
@@ -1079,7 +1079,7 @@ sub mouse_event {
             my $object = $parent->{objects}->[$obj_idx];
             for my $instance_idx (0 .. $#{ $object->instance_thumbnails }) {
                 my $thumbnail = $object->instance_thumbnails->[$instance_idx];
-                if ($thumbnail->contains_point($pos)) {
+                if (defined first { $_->contour->contains_point($pos) } @$thumbnail) {
                     $parent->select_object($obj_idx);
                     my $instance = $parent->{model}->objects->[$obj_idx]->instances->[$instance_idx];
                     my $instance_origin = [ map scale($_), @{$instance->offset} ];