From c264969962b28fc7656cfe332c479deaa41b97e0 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sun, 25 Jan 2015 15:21:45 +0100
Subject: Bugfix: crash when rendering lines with zero length in 3D preview.
 #2569

---
 xs/src/libslic3r/MultiPoint.hpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'xs/src/libslic3r/MultiPoint.hpp')

diff --git a/xs/src/libslic3r/MultiPoint.hpp b/xs/src/libslic3r/MultiPoint.hpp
index e87c5166e..12c500836 100644
--- a/xs/src/libslic3r/MultiPoint.hpp
+++ b/xs/src/libslic3r/MultiPoint.hpp
@@ -32,6 +32,7 @@ class MultiPoint
     int find_point(const Point &point) const;
     bool has_boundary_point(const Point &point) const;
     BoundingBox bounding_box() const;
+    void remove_duplicate_points();
     
     static Points _douglas_peucker(const Points &points, const double tolerance);
     
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