small modification

diff --git a/src/GEOMImpl/GEOMImpl_PrismDriver.cxx b/src/GEOMImpl/GEOMImpl_PrismDriver.cxx
index 535d030a2b6fec959014587d45667518b07229cc..40e7c054d559a3ded8a58e5488f7abf6635002f5 100644 (file)
--- 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();