From d4a46d373a4b269b84b9b14ab85a4221795a1aea Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Tue, 6 Dec 2022 13:50:12 +0100
Subject: [PATCH] Solve mini pillar widening in DefaultWideningStrategy

---
 src/libslic3r/SLA/SupportTreeUtils.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libslic3r/SLA/SupportTreeUtils.hpp b/src/libslic3r/SLA/SupportTreeUtils.hpp
index 78e9afb882..a47f8d6620 100644
--- a/src/libslic3r/SLA/SupportTreeUtils.hpp
+++ b/src/libslic3r/SLA/SupportTreeUtils.hpp
@@ -723,7 +723,7 @@ struct DefaultWideningModel {
                 "DefaultWideningModel is not a widening function");
 
         double w = WIDENING_SCALE * sm.cfg.pillar_widening_factor * len;
-        return src.R + w;
+        return std::max(src.R, sm.cfg.head_back_radius_mm) + w;
     };
 };