fixed distance measurement which be after the termination check

git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@21725 18c085ea-50e0-402c-830e-de6fd14e8384

avt/IVP/avtStateRecorderIntegralCurve.C

@@ -220,12 +220,13 @@ avtStateRecorderIntegralCurve::AnalyzeStep( avtIVPStep& step,
         RecordStep( field, step, step.GetT0() );
     }
 
-    // Possibly need this for state we record.
-    distance += step.GetLength();
-
     if (CheckForTermination(step, field))
         status.SetTerminationMet();
 
+    // Possibly need this for state we record. Must come after the
+    // check for termination as the curve may get truncated.
+    distance += step.GetLength();
+
     // This must be called after CheckForTermination, because 
     // CheckForTermination will modify the step if it goes beyond the
     // termination criteria.  (Example: streamlines will split a step if it