m_spanningtree Update comments around collision handling

[user/henk/code/inspircd.git] / src / modules / m_spanningtree / nick.cpp

diff --git a/src/modules/m_spanningtree/nick.cpp b/src/modules/m_spanningtree/nick.cpp
index c689a0fddb81ef3b2f0425f774ce71b4fcbff905..cdec280e1331af10255c61f405611149bbe17df5 100644 (file)
--- a/src/modules/m_spanningtree/nick.cpp
+++ b/src/modules/m_spanningtree/nick.cpp
@@ -45,7 +45,8 @@ CmdResult CommandNick::HandleRemote(RemoteUser* user, std::vector<std::string>&
        User* x = ServerInstance->FindNickOnly(params[0]);
        if ((x) && (x != user) && (x->registered == REG_ALL))
        {
-               /* x is local, who is remote */
+               // 'x' is the already existing user using the same nick as params[0]
+               // 'user' is the user trying to change nick to the in use nick
                int collideret = Utils->DoCollision(x, TreeServer::Get(user), newts, user->ident, user->GetIPString(), user->uuid);
                if (collideret != 1)
                {