1 files changed, 21 insertions, 18 deletions
diff --git a/src/main/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/controller/RegistrationWindowController.java b/src/main/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/controller/RegistrationWindowController.java
index ac6470e..4653663 100644
--- a/src/main/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/controller/RegistrationWindowController.java
+++ b/src/main/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/controller/RegistrationWindowController.java
@@ -149,25 +149,28 @@ public class RegistrationWindowController {
         LOG.debug("Create Button clicked");
 
         Set<Registration> registrations = new HashSet<>();
-
-        for (Employee employee : chosenEmployees) {
-            registrations.add(
-                    Registration.builder()
-                            .id(chosenVehicle.id())
-                            .employee(employee)
-                            .start(
-                                    LocalDateTime.of(
-                                                    LocalDate.now(),
-                                                    LocalTime.of(cbStart.getValue(), 0))
-                                            .toInstant(OffsetDateTime.now().getOffset()))
-                            .end(
-                                    LocalDateTime.of(
-                                                    LocalDate.now(),
-                                                    LocalTime.of(cbEnd.getValue(), 0))
-                                            .toInstant(OffsetDateTime.now().getOffset()))
-                            .build());
-        }
         try {
+            if (chosenVehicle == null) {
+                throw new InvalidVehicleException("no Vehicle");
+            }
+            for (Employee employee : chosenEmployees) {
+                registrations.add(
+                        Registration.builder()
+                                .id(chosenVehicle.id())
+                                .employee(employee)
+                                .start(
+                                        LocalDateTime.of(
+                                                        LocalDate.now(),
+                                                        LocalTime.of(cbStart.getValue(), 0))
+                                                .toInstant(OffsetDateTime.now().getOffset()))
+                                .end(
+                                        LocalDateTime.of(
+                                                        LocalDate.now(),
+                                                        LocalTime.of(cbEnd.getValue(), 0))
+                                                .toInstant(OffsetDateTime.now().getOffset()))
+                                .build());
+            }
+
             registrationService.add(chosenVehicle.id(), registrations);
             chosenEmployees.clear();
             ((Stage) lVehicles.getScene().getWindow()).close();