From dd6b726905961fdc957dbc63d03822a3b22e4909 Mon Sep 17 00:00:00 2001
From: Yorik van Havre <yorik@uncreated.net>
Date: Mon, 4 Sep 2023 10:45:56 +0200
Subject: [PATCH] Draft: Workaround failing multifuse in shape2Dview (#10478)

---
 src/Mod/Draft/draftobjects/shape2dview.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/Mod/Draft/draftobjects/shape2dview.py b/src/Mod/Draft/draftobjects/shape2dview.py
index 623ae4ba91..6fafe03a59 100644
--- a/src/Mod/Draft/draftobjects/shape2dview.py
+++ b/src/Mod/Draft/draftobjects/shape2dview.py
@@ -250,8 +250,16 @@ class Shape2DView(DraftObject):
                         for k, v in shtypes.items():
                             v1 = v.pop()
                             if v:
-                                v1 = v1.multiFuse(v)
-                                v1 = v1.removeSplitter()
+                                try:
+                                    v1 = v1.multiFuse(v)
+                                except (RuntimeError, Part.OCCError):
+                                    # multifuse can fail
+                                    for v2 in v:
+                                        v1 = v1.fuse(v2)
+                                try:
+                                    v1 = v1.removeSplitter()
+                                except (RuntimeError, Part.OCCError):
+                                    pass
                             if v1.Solids:
                                 shapes.extend(v1.Solids)
                             else: