0029814: Modeling Data - add method TopoDS_Shape::NbChildren() for simple check of...

[occt.git] / src / DNaming / DNaming_FilletDriver.cxx

diff --git a/src/DNaming/DNaming_FilletDriver.cxx b/src/DNaming/DNaming_FilletDriver.cxx
index 61ced83..bdaddae 100644 (file)
--- a/src/DNaming/DNaming_FilletDriver.cxx
+++ b/src/DNaming/DNaming_FilletDriver.cxx
@@ -179,11 +179,8 @@ void DNaming_FilletDriver::LoadNamingDS (const TDF_Label& theResultLabel,
   TopoDS_Shape aResult = theMkFillet.Shape();
 
   if (aResult.ShapeType() == TopAbs_COMPOUND) {
-    Standard_Integer nbSubResults = 0;
-    TopoDS_Iterator itr(aResult);
-    for (; itr.More(); itr.Next()) nbSubResults++;
-    if (nbSubResults == 1) {
-      itr.Initialize(aResult);
+    if (aResult.NbChildren() == 1) {
+      TopoDS_Iterator itr (aResult);
       if (itr.More()) aResult = itr.Value();
     }
   }