From 316e7904bf90e8be643bec95b6f29db335051991 Mon Sep 17 00:00:00 2001
From: rnc <rnc@opencascade.com>
Date: Mon, 5 Mar 2012 16:05:34 +0000
Subject: [PATCH] small modification

---
 src/GEOMImpl/GEOMImpl_PrismDriver.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/GEOMImpl/GEOMImpl_PrismDriver.cxx b/src/GEOMImpl/GEOMImpl_PrismDriver.cxx
index 535d030a2..40e7c054d 100644
--- a/src/GEOMImpl/GEOMImpl_PrismDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_PrismDriver.cxx
@@ -485,6 +485,7 @@ TopoDS_Shape GEOMImpl_PrismDriver::MakeDraftPrism ( const TopoDS_Shape& theInitS
                               anAngle*PI180, isProtrusion, Standard_True); 
     
     aPrism.Perform(aHeight);
+    aPrism.Check();          // Raises NotDone if done is false
     
     aShape = aPrism.Shape();