From f401cbe83228c44433e7916e9bdf1b7d05f6203e Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Wed, 8 Jun 2022 13:02:07 +0200
Subject: [PATCH] Part: in BRepOffsetAPI_MakeOffsetFix::MakeWire also consider
 the generated edges of the vertexes of the input shape

---
 src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp b/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp
index 6e998fae5d..2fb9e08bee 100644
--- a/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp
+++ b/src/Mod/Part/App/BRepOffsetAPI_MakeOffsetFix.cpp
@@ -141,7 +141,16 @@ void BRepOffsetAPI_MakeOffsetFix::MakeWire(TopoDS_Shape& wire)
 
     std::list<TopoDS_Edge> edgeList;
     for (auto itLoc : myLocations) {
-        const TopTools_ListOfShape& newShapes = mkOffset.Generated(itLoc.first);
+        TopTools_ListOfShape newShapes = mkOffset.Generated(itLoc.first);
+        // Check generated shapes for the vertexes, too
+        TopExp_Explorer xpv(itLoc.first, TopAbs_VERTEX);
+        while (xpv.More()) {
+            TopTools_ListOfShape newEdge = mkOffset.Generated(xpv.Current());
+            if (!newEdge.IsEmpty()) {
+                newShapes.Append(newEdge);
+            }
+            xpv.Next();
+        }
         for (TopTools_ListIteratorOfListOfShape it(newShapes); it.More(); it.Next()) {
             TopoDS_Shape newShape = it.Value();