From c73f70292272553f6fb7c5a87b1542140047214a Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Tue, 3 Jul 2018 14:58:49 +0200
Subject: [PATCH] Filtering invalid geometries as per: SPE-337

---
 xs/src/libslic3r/Model.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xs/src/libslic3r/Model.cpp b/xs/src/libslic3r/Model.cpp
index 76be84e462..4b746fb7c2 100644
--- a/xs/src/libslic3r/Model.cpp
+++ b/xs/src/libslic3r/Model.cpp
@@ -436,8 +436,8 @@ bool arrange(Model &model, coordf_t dist, const Slic3r::BoundingBoxf* bb,
                 biggest = &item;
             }
         }
-        /*if(it.second.vertexCount() > 3)*/
-        shapes.push_back(std::ref(it.second));
+
+        if(it.second.vertexCount() > 3) shapes.push_back(std::ref(it.second));
     });
 
     Box bin;