m_spanningtree Let the NICK handler change the nick of the incoming user on collision

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

diff --git a/src/modules/m_spanningtree/nickcollide.cpp b/src/modules/m_spanningtree/nickcollide.cpp
index e6bcb21b29cf6f36a0b8f8a7e83b345f8d98f5c7..360014facfc520091e03567d7e5e4dcfa1f0bbc5 100644 (file)
--- a/src/modules/m_spanningtree/nickcollide.cpp
+++ b/src/modules/m_spanningtree/nickcollide.cpp
@@ -29,7 +29,8 @@
  * Yes, this function looks a little ugly.
  * However, in some circumstances we may not have a User, so we need to do things this way.
  * Returns 1 if colliding local client, 2 if colliding remote, 3 if colliding both.
- * Sends SAVEs as appropriate and forces nickchanges too.
+ * Sends SAVEs as appropriate and forces nick change of the user 'u' if our side loses or if both lose.
+ * Does not change the nick of the user that is trying to claim the nick of 'u', i.e. the "remote" user.
  */
 int SpanningTreeUtilities::DoCollision(User* u, TreeServer* server, time_t remotets, const std::string& remoteident, const std::string& remoteip, const std::string& remoteuid)
 {
@@ -121,7 +122,6 @@ int SpanningTreeUtilities::DoCollision(User* u, TreeServer* server, time_t remot
        }
        if (bChangeRemote)
        {
-               User *remote = ServerInstance->FindUUID(remoteuid);
                /*
                 * remote side needs to change. If this happens, we will modify
                 * the UID or halt the propagation of the nick change command,
@@ -130,12 +130,6 @@ int SpanningTreeUtilities::DoCollision(User* u, TreeServer* server, time_t remot
                TreeSocket* sock = server->GetSocket();
                sock->WriteLine(CmdBuilder("SAVE").push(remoteuid).push_int(remotets));
 
-               if (remote)
-               {
-                       /* nick change collide. Force change their nick. */
-                       remote->ChangeNick(remoteuid);
-               }
-
                if (!bChangeLocal)
                        return 2;
        }