diff --git a/Filters/FlowPaths/vtkVectorFieldTopology.cxx b/Filters/FlowPaths/vtkVectorFieldTopology.cxx
index aa15d1716e566441b71ab019c70057e6ef06c22c..35b07ae5694364af9010f8c55d2c634a951dd501 100644
--- a/Filters/FlowPaths/vtkVectorFieldTopology.cxx
+++ b/Filters/FlowPaths/vtkVectorFieldTopology.cxx
@@ -2149,7 +2149,9 @@ int vtkVectorFieldTopology::RequestData(vtkInformation* vtkNotUsed(request),
         }
 
         if (!appendFlag)
+        {
           continue;
+        }
 
         criticalPoints->GetPoints()->InsertNextPoint(
           criticalPointsTemporary->GetPoints()->GetPoint(pointId));