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This commit is contained in:
Niels Andriesse 2021-06-16 10:19:42 +10:00
parent 4253cd62e3
commit 71ffaaabc2
1 changed files with 6 additions and 0 deletions
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6
libsession/src/main/java/org/session/libsession/messaging/sending_receiving/MessageSenderClosedGroupHandler.kt
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@ -161,6 +161,12 @@ fun MessageSender.addMembers(groupPublicKey: String, membersToAdd: List<String>)
for (member in membersToAdd) {
val closedGroupNewKind = ClosedGroupControlMessage.Kind.New(ByteString.copyFrom(Hex.fromStringCondensed(groupPublicKey)), name, encryptionKeyPair, membersAsData, adminsAsData, expireTimer)
val closedGroupControlMessage = ClosedGroupControlMessage(closedGroupNewKind)
// It's important that the sent timestamp of this message is greater than the sent timestamp
// of the `MembersAdded` message above. The reason is that upon receiving this `New` message,
// the recipient will update the closed group formation timestamp and ignore any closed group
// updates from before that timestamp. By setting the timestamp of the message below to a value
// greater than that of the `MembersAdded` message, we ensure that newly added members ignore
// the `MembersAdded` message.
closedGroupControlMessage.sentTimestamp = System.currentTimeMillis()
send(closedGroupControlMessage, Address.fromSerialized(member))
}