From db50c87bf4d0c1ed3a631337ecbe1651147959d8 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Fri, 28 Jun 2024 13:38:56 +0200
Subject: [PATCH] Fixed collections not being geom_items in mapped item
 handling

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

diff --git a/src/ifcgeom/mapping/IfcMappedItem.cpp b/src/ifcgeom/mapping/IfcMappedItem.cpp
index e13bf486f8..acf97aef3a 100644
--- a/src/ifcgeom/mapping/IfcMappedItem.cpp
+++ b/src/ifcgeom/mapping/IfcMappedItem.cpp
@@ -31,7 +31,7 @@ taxonomy::ptr mapping::map_impl(const IfcSchema::IfcMappedItem* inst) {
 
 	// @todo immutable for caching?
 	// @todo allow for multiple levels of matrix?
-	auto shapes = taxonomy::cast<taxonomy::geom_item>(map(rmap->MappedRepresentation()));
+	auto shapes = taxonomy::dcast<taxonomy::collection>(map(rmap->MappedRepresentation()));
 	if (shapes == nullptr) {
 		return shapes;
 	}