From 06b475a4edd90907f9c7785e28f2aa2ab1ac034c Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 16 Nov 2012 11:05:45 +0100
Subject: [PATCH] Clone last_pos before storing it otherwise it will be
 translated. #786

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

diff --git a/lib/Slic3r/GCode.pm b/lib/Slic3r/GCode.pm
index 0deb4b03..f45b671f 100644
--- a/lib/Slic3r/GCode.pm
+++ b/lib/Slic3r/GCode.pm
@@ -312,7 +312,7 @@ sub _G0_G1 {
         $gcode .= sprintf " X%.${dec}f Y%.${dec}f", 
             ($point->x * &Slic3r::SCALING_FACTOR) + $self->shift_x - $self->extruder->extruder_offset->[X], 
             ($point->y * &Slic3r::SCALING_FACTOR) + $self->shift_y - $self->extruder->extruder_offset->[Y]; #**
-        $self->last_pos($point);
+        $self->last_pos($point->clone);
     }
     if (defined $z && (!defined $self->z || $z != $self->z)) {
         $self->z($z);