Index: Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/IllustrationPointContext.cs =================================================================== diff -u -ra49798da6ac2176d2e8b28ec6fec8a2494d8ee91 -r8b993914a9b8d47bb8da57551ed8f2343b64c221 --- Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/IllustrationPointContext.cs (.../IllustrationPointContext.cs) (revision a49798da6ac2176d2e8b28ec6fec8a2494d8ee91) +++ Ringtoets/Common/src/Ringtoets.Common.Forms/PresentationObjects/IllustrationPointContext.cs (.../IllustrationPointContext.cs) (revision 8b993914a9b8d47bb8da57551ed8f2343b64c221) @@ -47,14 +47,17 @@ { throw new ArgumentNullException(nameof(illustrationPoint)); } + if (illustrationPointNode == null) { throw new ArgumentNullException(nameof(illustrationPointNode)); } + if (windDirectionName == null) { throw new ArgumentNullException(nameof(windDirectionName)); } + if (closingSituation == null) { throw new ArgumentNullException(nameof(closingSituation));