From 048ee84ae6760e85b2039785cec199137fb6a558 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Fri, 27 Mar 2020 14:06:43 +0100
Subject: [PATCH] Propagate failure on representation to product

---
 src/ifcgeom/schema/mapping.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/ifcgeom/schema/mapping.cpp b/src/ifcgeom/schema/mapping.cpp
index d59273fd91..549baeaf82 100644
--- a/src/ifcgeom/schema/mapping.cpp
+++ b/src/ifcgeom/schema/mapping.cpp
@@ -348,7 +348,13 @@ taxonomy::item* mapping::map_impl(const IfcSchema::IfcProduct* inst) {
 		n->instance = inst;
 		c->children = { n };
 	} else {
-		c->children = { map(body) };
+		auto child = map(body);
+		if (child) {
+			c->children = { child };
+		} else {
+			delete c;
+			return nullptr;			
+		}
 	}
 	return c;
 }