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Merge pull request #3870 from thelounge/xpaw/random-nick-safeguard

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Safeguard nick randomizer up to allowed length
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Pavel Djundik 2020-04-23 12:47:44 +03:00 committed by GitHub
commit 36844f948c
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1 changed files with 7 additions and 1 deletions
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6
src/plugins/irc-events/error.js
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@ -55,9 +55,15 @@ module.exports = function (irc, network) {
lobby.pushMessage(client, msg, true); lobby.pushMessage(client, msg, true);
if (irc.connection.registered === false) { if (irc.connection.registered === false) {
const nickLen = parseInt(network.irc.network.options.NICKLEN, 10) || 16;
const random = (data.nick || irc.user.nick) + Math.floor(Math.random() * 10); const random = (data.nick || irc.user.nick) + Math.floor(Math.random() * 10);
// Safeguard nick changes up to allowed length
// Some servers may send "nick in use" error even for randomly generated nicks
if (random.length <= nickLen) {
irc.changeNick(random); irc.changeNick(random);
} }
}
client.emit("nick", { client.emit("nick", {
network: network.uuid, network: network.uuid,