From 8c8cee9820c5d40f3f868e3eb459e2ed810bb8cf Mon Sep 17 00:00:00 2001
From: Yorik van Havre <yorik@uncreated.net>
Date: Wed, 14 Mar 2018 13:44:10 -0300
Subject: [PATCH] Arch: Fixed not working addition/subtraction in components

---
 src/Mod/Arch/ArchComponent.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Arch/ArchComponent.py b/src/Mod/Arch/ArchComponent.py
index 2c26760ac1..a97c85d5f5 100644
--- a/src/Mod/Arch/ArchComponent.py
+++ b/src/Mod/Arch/ArchComponent.py
@@ -338,7 +338,10 @@ class Component:
         if self.clone(obj):
             return
         if obj.Base:
-            obj.Shape = self.spread(obj,obj.Base.Shape)
+            shape = self.spread(obj,obj.Base.Shape)
+            if obj.Additions or obj.Subtractions:
+                shape = self.processSubShapes(obj,shape)
+            obj.Shape = shape
 
     def __getstate__(self):
         return self.Type