X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcmd_nick.cpp;h=26a60386773f8102bda78f95ab03f99738163698;hb=6b43da7511ca875b64e58b84f72dd89485c0e7fd;hp=7b4ea1e98a5ee50d031befa0d815da4eb8514681;hpb=7972cc32495597ac411a51a40d41e0bb42f80a44;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/cmd_nick.cpp b/src/cmd_nick.cpp
index 7b4ea1e98..26a603867 100644
--- a/src/cmd_nick.cpp
+++ b/src/cmd_nick.cpp
@@ -2,10 +2,10 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  Inspire is copyright (C) 2002-2005 ChatSpike-Dev.
+ *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
  *                       E-mail:
- *                <brain.net>
- *                <Craig.net>
+ *                <brain@chatspike.net>
+ *                <Craig@chatspike.net>
  *
  * Written by Craig Edwards, Craig McLure, and others.
  * This program is free but copyrighted software; see
@@ -58,10 +58,9 @@ extern std::vector<ircd_module*> factory;
 extern time_t TIME;
 extern user_hash clientlist;
 extern chan_hash chanlist;
-extern whowas_hash whowas;
 extern std::vector<userrec*> all_opers;
 extern std::vector<userrec*> local_users;
-extern userrec* fd_ref_table[65536];
+extern userrec* fd_ref_table[MAX_DESCRIPTORS];
 
 void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 {
@@ -102,25 +101,22 @@ void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 		 * the nick AAA is the same as the nick aaa.
 		 */
 		log(DEBUG,"old nick is new nick, not updating hash (case change only)");
-		strlcpy(oldnick,user->nick,NICKMAX);
+		strlcpy(oldnick, user->nick, NICKMAX - 1);
 		int MOD_RESULT = 0;
 		FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(user,parameters[0]));
 		if (MOD_RESULT)
 			return;
-		strlcpy(user->nick,parameters[0],NICKMAX);
 		if (user->registered == 7)
 			WriteCommon(user,"NICK %s",parameters[0]);
+		strlcpy(user->nick, parameters[0], NICKMAX - 1);
 		FOREACH_MOD(I_OnUserPostNick,OnUserPostNick(user,oldnick));
 		return;
 	}
 	else
 	{
-		if (strlen(parameters[0]) > 1)
+		if ((*parameters[0] == ':') && (*(parameters[0]+1) != 0))
 		{
-			if (parameters[0][0] == ':')
-			{
-				*parameters[0]++;
-			}
+			parameters[0]++;
 		}
 		if (matches_qline(parameters[0]))
 		{
@@ -153,7 +149,7 @@ void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 		
 	}
 
-	strlcpy(oldnick,user->nick,NICKMAX);
+	strlcpy(oldnick, user->nick, NICKMAX - 1);
 
 	/* change the nick of the user in the users_hash */
 	user = ReHashNick(user->nick, parameters[0]);
@@ -161,7 +157,7 @@ void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 	if (!user) return;
 	if (!user->nick) return;
 
-	strlcpy(user->nick, parameters[0],NICKMAX);
+	strlcpy(user->nick, parameters[0], NICKMAX - 1);
 
 	log(DEBUG,"new nick set: %s",user->nick);