Spelling fixes, mostly in file comments

[ngircd-alex.git] / src / ngircd / irc-channel.c

diff --git a/src/ngircd/irc-channel.c b/src/ngircd/irc-channel.c
index 4eee5046763d95ad96e354224e87cb6af07885a4..b9f0bdcdbba57cebd9ee828e9905bd929aba90a3 100644 (file)
--- a/src/ngircd/irc-channel.c
+++ b/src/ngircd/irc-channel.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2018 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -21,7 +21,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "defines.h"
 #include "conn.h"
 #include "channel.h"
 #include "conn-func.h"
@@ -177,7 +176,7 @@ join_set_channelmodes(CHANNEL *chan, CLIENT *target, const char *flags)
  * and MODE commands.
  *
  * @param To           Forward JOIN (and MODE) command to this peer server
- * @param Prefix       Client used to prefix the genrated commands
+ * @param Prefix       Client used to prefix the generated commands
  * @param Data         Parameters of JOIN command to forward, probably
  *                     containing channel modes separated by ASCII 7.
  */
@@ -210,7 +209,7 @@ cb_join_forward(CLIENT *To, CLIENT *Prefix, void *Data)
  * This function calls cb_join_forward(), which differentiates between
  * protocol implementations (e.g. RFC 2812, RFC 1459).
  *
- * @param Client       Client used to prefix the genrated commands
+ * @param Client       Client used to prefix the generated commands
  * @param target       Forward JOIN (and MODE) command to this peer server
  * @param chan         Channel structure
  * @param channame     Channel name
@@ -251,7 +250,7 @@ join_forward(CLIENT *Client, CLIENT *target, CHANNEL *chan,
 /**
  * Acknowledge user JOIN request and send "channel info" numerics.
  *
- * @param Client       Client used to prefix the genrated commands
+ * @param Client       Client used to prefix the generated commands
  * @param target       Forward commands/numerics to this user
  * @param chan         Channel structure
  * @param channame     Channel name
@@ -449,7 +448,7 @@ IRC_PART(CLIENT * Client, REQUEST * Req)
 
        while (chan) {
                Channel_Part(target, Client, chan,
-                            Req->argc > 1 ? Req->argv[1] : Client_ID(target));
+                            Req->argc > 1 ? Req->argv[1] : "");
                chan = strtok(NULL, ",");
        }
 
@@ -498,7 +497,7 @@ IRC_TOPIC( CLIENT *Client, REQUEST *Req )
                topic_power = true;
 
        if (Req->argc == 1) {
-               /* Request actual topic */
+               /* Request current topic */
                topic = Channel_Topic(chan);
                if (*topic) {
                        r = IRC_WriteStrClient(from, RPL_TOPIC_MSG,
@@ -533,8 +532,6 @@ IRC_TOPIC( CLIENT *Client, REQUEST *Req )
                                                  Channel_Name(chan));
        }
 
-       /* Set new topic */
-       Channel_SetTopic(chan, from, Req->argv[1]);
        LogDebug("%s \"%s\" set topic on \"%s\": %s",
                 Client_TypeText(from), Client_Mask(from), Channel_Name(chan),
                 Req->argv[1][0] ? Req->argv[1] : "<none>");
@@ -546,9 +543,17 @@ IRC_TOPIC( CLIENT *Client, REQUEST *Req )
        if (!Channel_IsLocal(chan))
                IRC_WriteStrServersPrefix(Client, from, "TOPIC %s :%s",
                                          Req->argv[0], Req->argv[1]);
-       IRC_WriteStrChannelPrefix(Client, chan, from, false, "TOPIC %s :%s",
-                                 Req->argv[0], Req->argv[1]);
 
+       /* Infrom local clients, but only when the topic really changed. */
+       if (strcmp(Req->argv[1], Channel_Topic(chan)) != 0)
+               IRC_WriteStrChannelPrefix(Client, chan, from, false,
+                                           "TOPIC %s :%s", Req->argv[0],
+                                           Req->argv[1]);
+
+       /* Update topic, setter, and timestamp. */
+       Channel_SetTopic(chan, from, Req->argv[1]);
+
+       /* Send confirmation when the local client is a user. */
        if (Client_Type(Client) == CLIENT_USER)
                return IRC_WriteStrClientPrefix(Client, Client, "TOPIC %s :%s",
                                                Req->argv[0], Req->argv[1]);
@@ -598,6 +603,10 @@ IRC_LIST( CLIENT *Client, REQUEST *Req )
                }
        }
 
+       /* Send list head */
+       if (!IRC_WriteStrClient(from, RPL_LISTSTART_MSG, Client_ID(from)))
+               return DISCONNECTED;
+
        while (pattern) {
                /* Loop through all the channels */
                if (Req->argc > 0)
@@ -609,9 +618,7 @@ IRC_LIST( CLIENT *Client, REQUEST *Req )
                                /* Gotcha! */
                                if (!Channel_HasMode(chan, 's')
                                    || Channel_IsMemberOf(chan, from)
-                                   || (!Conf_MorePrivacy
-                                       && Client_HasMode(Client, 'o')
-                                       && Client_Conn(Client) > NONE))
+                                   || Client_HasMode(from, 'o'))
                                {
                                        if ((Conf_MaxListSize > 0)
                                            && IRC_CheckListTooBig(from, count,