BIS-171: missing change

SVN: 26494

screening/source/java/ch/systemsx/cisd/openbis/dss/etl/AbstractImageStorageProcessor.java

@@ -709,8 +709,9 @@ abstract class AbstractImageStorageProcessor extends AbstractStorageProcessor im
                         imageStorageConfiguraton.tryGetImageLibrary());
 
         ImageDatasetOwnerInformation imageDatasetOwner =
-                ImageDatasetOwnerInformation.create(dataSetInformation.getContainerDatasetPermId(),
-                        dataSetInformation, thumbnailsInfo);
+                ImageDatasetOwnerInformation.create(
+                        dataSetInformation.tryGetContainerDatasetPermId(), dataSetInformation,
+                        thumbnailsInfo);
         return new ImageFileExtractionWithConfig(imageDatasetOwner, extractionResult,
                 imageStorageConfiguraton);
     }