From 4d947212f414d6a8434bdd2327494dae59130fe6 Mon Sep 17 00:00:00 2001
From: remi durand <remi-j.durand@thalesgroup.com>
Date: Sat, 10 Jul 2021 11:27:35 +0200
Subject: [PATCH] use brim_ears_detection_length for birm detection
 supermerill/SuperSlicer#1397

---
 src/libslic3r/Print.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libslic3r/Print.cpp b/src/libslic3r/Print.cpp
index 10cbe401b..9990027b5 100644
--- a/src/libslic3r/Print.cpp
+++ b/src/libslic3r/Print.cpp
@@ -2338,8 +2338,10 @@ void Print::_make_brim_ears(const Flow &flow, const PrintObjectPtrs &objects, Ex
                     Points points = poly.contour.points;
                     points.push_back(points.front());
                     points = MultiPoint::_douglas_peucker(points, scale_(object->config().brim_ears_detection_length.value));
-                    if(points.size()>1)
+                    if (points.size() > 1) {
                         points.erase(points.end() - 1);
+                        decimated_polygon.points = points;
+                    }
                 }
                 for (const Point &p : decimated_polygon.convex_points(brim_config.brim_ears_max_angle.value * PI / 180.0)) {
                     pt_ears.push_back(p);