From: blobfish <blobfish@gmx.com>
Date: Thu, 20 Oct 2022 20:08:48 +0000 (+0100)
Subject: [PATCH 5/7] BRepFill_Filling: Don't even attempt to build with empty boundary
X-Git-Tag: archive/raspbian/7.6.3+dfsg1-5+rpi1^2~4
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5295312d1fb0fe59f9ff7eeff982040fdb9bbab8;p=opencascade.git

[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
---

diff --git a/src/BRepFill/BRepFill_Filling.cxx b/src/BRepFill/BRepFill_Filling.cxx
index 8c1b77333..2d4e41b05 100644
--- a/src/BRepFill/BRepFill_Filling.cxx
+++ b/src/BRepFill/BRepFill_Filling.cxx
@@ -586,8 +586,15 @@ void BRepFill_Filling::FindExtremitiesOfHoles(const TopTools_ListOfShape& WireLi
 //======================================================================
 void BRepFill_Filling::Build()
 {
-  myBuilder.reset (new GeomPlate_BuildPlateSurface (myDegree, myNbPtsOnCur, myNbIter,
-                                                    myTol2d, myTol3d, myTolAng, myTolCurv, myAnisotropie));
+  auto thebuild = new GeomPlate_BuildPlateSurface (myDegree, myNbPtsOnCur, myNbIter,
+                                                    myTol2d, myTol3d, myTolAng, myTolCurv, myAnisotropie);
+  if (myBoundary.IsEmpty())
+  {
+    myIsDone = Standard_False;
+    return;
+  }
+
+  myBuilder.reset(thebuild);
   TopoDS_Edge CurEdge;
   TopoDS_Face CurFace;
   Standard_Integer i, j;