Fix for the #trefs 121: undo leads error

diff --git a/src/HYDROCurveCreator/CurveCreator_Curve.cxx b/src/HYDROCurveCreator/CurveCreator_Curve.cxx
index a05c4836ea75d0538d551cd467d7122be5be8f8e..a07b1316bc2513426da5b0d1869e00d70e07daf5 100644 (file)
--- a/src/HYDROCurveCreator/CurveCreator_Curve.cxx
+++ b/src/HYDROCurveCreator/CurveCreator_Curve.cxx
@@ -654,7 +654,8 @@ int CurveCreator_Curve::getNbPoints( const int theISection ) const
       aNbCoords += mySections[i]->myPoints.size();
     }
   } else {
-    aNbCoords = mySections.at(theISection)->myPoints.size();
+    if ( ( theISection >= 0 ) && ( theISection < mySections.size() ) )
+      aNbCoords = mySections.at(theISection)->myPoints.size();
   }
 
   return aNbCoords/myDimension;
@@ -1002,7 +1003,12 @@ CurveCreator::Coordinates CurveCreator_Curve::getPoint( const int theISection,
 //=======================================================================
 CurveCreator::Coordinates CurveCreator_Curve::getPoints( const int theISection ) const
 {
-  return mySections.at(theISection)->myPoints;
+  CurveCreator::Coordinates aCoords;
+  if ( ( theISection >= 0 ) && ( theISection < mySections.size() ) )
+  {
+    aCoords = mySections.at(theISection)->myPoints;
+  }
+  return aCoords;
 }