From 761e807cd56cebfc504492d69d9d36e598e0682a Mon Sep 17 00:00:00 2001
From: Florian Foinant-Willig <flachyjoe@gmail.com>
Date: Sun, 11 Jun 2023 09:30:08 +0200
Subject: [PATCH] PartDesign: UpToFace check isnull

The next line crash if upToFace is null.
---
 src/Mod/PartDesign/App/FeatureSketchBased.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Mod/PartDesign/App/FeatureSketchBased.cpp b/src/Mod/PartDesign/App/FeatureSketchBased.cpp
index 7f9c848764..8619cf7ece 100644
--- a/src/Mod/PartDesign/App/FeatureSketchBased.cpp
+++ b/src/Mod/PartDesign/App/FeatureSketchBased.cpp
@@ -453,6 +453,7 @@ void ProfileBased::getUpToFace(TopoDS_Face& upToFace,
                               const std::string& method,
                               const gp_Dir& dir)
 {
+
     if ((method == "UpToLast") || (method == "UpToFirst")) {
         // Check for valid support object
         if (support.IsNull())
@@ -522,6 +523,8 @@ void ProfileBased::getUpToFace(TopoDS_Face& upToFace,
 
     // Check that the upToFace is either not parallel to the extrusion direction
     // and that upToFace is not too near
+    if (upToFace.IsNull())
+        throw Base::ValueError("SketchBased: The UpTo-Face is null!");
     BRepAdaptor_Surface upToFaceSurface(TopoDS::Face(upToFace));
     BRepExtrema_DistShapeShape distSS(sketchshape, upToFace);
     if (upToFaceSurface.GetType() == GeomAbs_Plane) {