Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs
===================================================================
diff -u -r35525b6135cc111e4af3803f7dcce0d7528bbb16 -r5dabca97fffab41012aafa58da5bc4cd0192e947
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 35525b6135cc111e4af3803f7dcce0d7528bbb16)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 5dabca97fffab41012aafa58da5bc4cd0192e947)
@@ -765,7 +765,9 @@
 
         private static IEnumerable<HydraRingRoughnessProfilePoint> ParseProfilePoints(IEnumerable<RoughnessPoint> roughnessProfilePoints)
         {
-            return roughnessProfilePoints.Select(roughnessPoint => new HydraRingRoughnessProfilePoint(roughnessPoint.Point.X, roughnessPoint.Point.Y, roughnessPoint.Roughness));
+            return roughnessProfilePoints.Select(roughnessPoint => new HydraRingRoughnessProfilePoint(roughnessPoint.Point.X,
+                                                                                                      roughnessPoint.Point.Y,
+                                                                                                      roughnessPoint.Roughness)).ToArray();
         }
 
         private static string[] ValidateInput(GrassCoverErosionInwardsInput inputParameters, IAssessmentSection assessmentSection)
@@ -774,7 +776,7 @@
 
             string preprocessorDirectory = assessmentSection.HydraulicBoundaryDatabase.EffectivePreprocessorDirectory();
             string databaseFilePathValidationProblem = HydraulicBoundaryDatabaseHelper.ValidateFilesForCalculation(assessmentSection.HydraulicBoundaryDatabase.FilePath,
-                                                                                                                  preprocessorDirectory);
+                                                                                                                   preprocessorDirectory);
             if (!string.IsNullOrEmpty(databaseFilePathValidationProblem))
             {
                 validationResults.Add(databaseFilePathValidationProblem);