diff options
Diffstat (limited to 'pkg/subsystem')
| -rw-r--r-- | pkg/subsystem/service.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/subsystem/service.go b/pkg/subsystem/service.go index e3dabcfce..b27200c30 100644 --- a/pkg/subsystem/service.go +++ b/pkg/subsystem/service.go @@ -13,6 +13,9 @@ type Service struct { } func MustMakeService(list []*Subsystem) *Service { + if len(list) == 0 { + panic("the subsystem list is empty") + } service, err := MakeService(list) if err != nil { panic(fmt.Sprintf("service creation failed: %s", err)) |