From 8c26037f84316355e88fd8a666f8824e88fcea76 Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Sun, 17 Sep 2017 20:22:29 +0200
Subject: [PATCH] Fix null dereference

---
 src/ifcgeom/IfcGeomIterator.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ifcgeom/IfcGeomIterator.h b/src/ifcgeom/IfcGeomIterator.h
index 081a2136cf..7a83878130 100644
--- a/src/ifcgeom/IfcGeomIterator.h
+++ b/src/ifcgeom/IfcGeomIterator.h
@@ -604,7 +604,7 @@ namespace IfcGeom {
 
 					// get the parent 
 					try {
-						parent_object = getObject(parent_object->parent_id());
+						parent_object = getObject(ret->parent_id());
 					} catch (const std::exception& e) {
 						Logger::Error(e);
 						hasParent = false;