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service: limit number of -connect-command flags

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This commit is contained in:
Simon Ser 2022-03-14 19:37:12 +01:00
parent 35b09f069c
commit c7039da54b
1 changed files with 3 additions and 0 deletions
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3
service.go
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@ -481,6 +481,9 @@ func (fs *networkFlagSet) update(network *Network) error {
if len(fs.ConnectCommands) == 1 && fs.ConnectCommands[0] == "" { if len(fs.ConnectCommands) == 1 && fs.ConnectCommands[0] == "" {
network.ConnectCommands = nil network.ConnectCommands = nil
} else { } else {
if len(fs.ConnectCommands) > 20 {
return fmt.Errorf("too many -connect-command flags supplied")
}
for _, command := range fs.ConnectCommands { for _, command := range fs.ConnectCommands {
_, err := irc.ParseMessage(command) _, err := irc.ParseMessage(command)
if err != nil { if err != nil {