From 1464cf413bc070f9c61f9727ed8ee74e862e6ccd Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sun, 1 Dec 2013 11:44:50 +0100
Subject: [PATCH] fixes #0001302: crash in model refine.

---
 src/Mod/Part/App/modelRefine.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Part/App/modelRefine.cpp b/src/Mod/Part/App/modelRefine.cpp
index 851b21194..eddb23025 100644
--- a/src/Mod/Part/App/modelRefine.cpp
+++ b/src/Mod/Part/App/modelRefine.cpp
@@ -371,7 +371,10 @@ TopoDS_Face FaceTypedPlane::buildFace(const FaceVectorType &faces) const
 
     std::sort(wires.begin(), wires.end(), ModelRefine::WireSort());
 
-    TopoDS_Face current = BRepLib_MakeFace(wires.at(0), Standard_True);
+    BRepLib_MakeFace faceMaker(wires.at(0), Standard_True);
+    if (faceMaker.Error() != BRepLib_FaceDone)
+        return TopoDS_Face();
+    TopoDS_Face current = faceMaker.Face();
     if (wires.size() > 1)
     {
         ShapeFix_Face faceFix(current);