diff options
Diffstat (limited to 'config/menu.go')
| -rw-r--r-- | config/menu.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/config/menu.go b/config/menu.go index 004c7fe..a442036 100644 --- a/config/menu.go +++ b/config/menu.go @@ -47,13 +47,12 @@ func (m *Menu) validate(name string) error { return errors.New("YOffset must be a positive integer") } // MenuEntries - keys := make(map[string]bool) + if len(m.MenuEntries) == 0 { + return errors.New("A Menu needs MenuEntries to be valid") + } + // Duplicate detection is natively handled by the yaml parser for i := 0; i < len(m.MenuEntries); i++ { m.MenuEntries[i].validate() - if _, duplicate := keys[m.MenuEntries[i].Key]; duplicate { - return errors.New("A Menu has a duplicate key " + m.MenuEntries[i].Key) - } - keys[m.MenuEntries[i].Key] = true if m.MenuEntries[i].Action == "menu "+name { return errors.New("A menu shall not loop on itself") } |