From a0455c24d1280081fb43e2e5ba43f280e6d0dc50 Mon Sep 17 00:00:00 2001
From: Bernd Hahnebach <bernd@bimstatik.org>
Date: Mon, 4 May 2020 11:11:56 +0200
Subject: [PATCH] Arch: pipe, fix ifc type for ifc 2x3

---
 src/Mod/Arch/ArchPipe.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Arch/ArchPipe.py b/src/Mod/Arch/ArchPipe.py
index 6b5923a593..dbc177bc58 100644
--- a/src/Mod/Arch/ArchPipe.py
+++ b/src/Mod/Arch/ArchPipe.py
@@ -184,7 +184,13 @@ class _ArchPipe(ArchComponent.Component):
 
         ArchComponent.Component.__init__(self,obj)
         self.setProperties(obj)
-        obj.IfcType = "Pipe Segment"
+        # IfcPipeSegment is new in IFC4
+        from ArchIFC import IfcTypes
+        if "Pipe Segment" in IfcTypes:
+            obj.IfcType = "Pipe Segment"
+        else:
+            # IFC2x3 does not know a Pipe Segment
+            obj.IfcType = "Undefined"
 
     def setProperties(self,obj):