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Fix: Prevent panics when no arguments are given

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2023-05-19 14:15:02 +02:00
parent 9d7bd03948
commit 44c39c2599
Signed by: luzifer
GPG key ID: D91C3E91E4CAD6F5
1 changed files with 7 additions and 2 deletions
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9
cli/cli.go
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@ -50,8 +50,13 @@ func (c *Registry) Call(args []string) error {
c.Lock()
defer c.Unlock()
cmdEntry := c.cmds[args[0]]
if cmdEntry.Name != args[0] {
cmd := "help"
if len(args) > 0 {
cmd = args[0]
}
cmdEntry := c.cmds[cmd]
if cmdEntry.Name != cmd {
c.help()
return ErrHelpCalled
}