From eccbdfa76e83cd15736fffb25385609db57c4e83 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Wed, 26 Jun 2024 21:21:22 +0200
Subject: [PATCH] Eval eigen auto #4727

---
 src/ifcgeom/mapping/IfcSectionedSolidHorizontal.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ifcgeom/mapping/IfcSectionedSolidHorizontal.cpp b/src/ifcgeom/mapping/IfcSectionedSolidHorizontal.cpp
index 5dbee7cff7..7f5593bbfd 100644
--- a/src/ifcgeom/mapping/IfcSectionedSolidHorizontal.cpp
+++ b/src/ifcgeom/mapping/IfcSectionedSolidHorizontal.cpp
@@ -217,7 +217,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcSectionedSolidHorizontal* in
 							auto& p1 = boost::get<taxonomy::point3::ptr>(e1->start);
 							auto& p2 = boost::get<taxonomy::point3::ptr>(e2->start);
 
-							auto p3 = lerp(p1->ccomponents(), p2->ccomponents(), relative_dist_along) + interpolated_offset;
+							auto p3 = (lerp(p1->ccomponents(), p2->ccomponents(), relative_dist_along) + interpolated_offset).eval();
 							points.push_back(taxonomy::make<taxonomy::point3>(p3));
 						}
 						if (!points.empty()) {