From ea604384dd17e20955b353e83b1509df372e52d3 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 23 Jul 2012 17:56:20 +0200
Subject: [PATCH] Typo

---
 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 ef748e5cb..4270fdb2f 100644
--- a/lib/Slic3r/GCode.pm
+++ b/lib/Slic3r/GCode.pm
@@ -89,7 +89,7 @@ sub extrude_loop {
     my ($loop, $description) = @_;
     
     # extrude all loops ccw
-    $loop = $loop->unpack if $path->isa('Slic3r::ExtrusionLoop::Packed');
+    $loop = $loop->unpack if $loop->isa('Slic3r::ExtrusionLoop::Packed');
     $loop->polygon->make_counter_clockwise;
     
     # find the point of the loop that is closest to the current extruder position