From 5297493a652cfd3b8acb341deb1a2a68c05c16de Mon Sep 17 00:00:00 2001
From: Roy-043 <70520633+Roy-043@users.noreply.github.com>
Date: Tue, 23 Dec 2025 20:44:13 +0100
Subject: [PATCH] BIM: fix AttributeError when snapping for window placement

---
 src/Mod/BIM/bimcommands/BimWindow.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Mod/BIM/bimcommands/BimWindow.py b/src/Mod/BIM/bimcommands/BimWindow.py
index 8e5a0e61ab..451d866af2 100644
--- a/src/Mod/BIM/bimcommands/BimWindow.py
+++ b/src/Mod/BIM/bimcommands/BimWindow.py
@@ -275,6 +275,7 @@ class Arch_Window:
 
             if (
                 host
+                and hasattr(host, "Base")
                 and Draft.getType(host.Base) == "ArchSketch"
                 and hasattr(ArchSketchObject, "attachToHost")
                 and hasattr(FreeCAD, "ArchSketchLock")