Arch: Minor fixes to IFC export

src/Mod/Arch/ArchStructure.py

@@ -118,7 +118,7 @@ def makeStructure(baseobj=None,length=None,width=None,height=None,name="Structur
                 obj.Length = h
             
     if not height and not length:
-        obj.IfcType = "Building Element Proxy"
+        obj.IfcType = "Undefined"
     elif obj.Length > obj.Height:
         obj.IfcType = "Beam"
         obj.Label = translate("Arch","Beam")

src/Mod/Arch/exportIFCHelper.py

@@ -3,8 +3,9 @@ import FreeCAD, Draft, json, ifcopenshell, math
 def getObjectsOfIfcType(objects, ifcType):
     results = []
     for object in objects:
-        if object.IfcType == ifcType:
-            results.append(object)
+        if hasattr(object,"IfcType"):
+            if object.IfcType == ifcType:
+                results.append(object)
     return results
 
 class SIUnitCreator: