From ba27f62b744c9511dc6671ad58afdc26c728fbd7 Mon Sep 17 00:00:00 2001
From: blobfish <blobfish@gmx.com>
Date: Mon, 8 Feb 2021 00:02:09 +0000
Subject: [PATCH] [PATCH 5/7] BRepFill_Filling: Don't even attempt to build
 with empty boundary

Gbp-Pq: Name 0005-BRepFill_Filling-Don-t-even-attempt-to-build-with-em.patch
---
 src/BRepFill/BRepFill_Filling.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/BRepFill/BRepFill_Filling.cxx b/src/BRepFill/BRepFill_Filling.cxx
index 3c7961507..2874124dc 100644
--- a/src/BRepFill/BRepFill_Filling.cxx
+++ b/src/BRepFill/BRepFill_Filling.cxx
@@ -590,6 +590,12 @@ void BRepFill_Filling::Build()
   GeomPlate_BuildPlateSurface thebuild( myDegree, myNbPtsOnCur, myNbIter,
                                         myTol2d, myTol3d, myTolAng, myTolCurv, myAnisotropie );
 
+  if (myBoundary.IsEmpty())
+  {
+    myIsDone = Standard_False;
+    return;
+  }
+  
   myBuilder = thebuild;
   TopoDS_Edge CurEdge;
   TopoDS_Face CurFace;
-- 
2.30.2