X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcmd_nick.cpp;h=7779926e88e5686402ed4467803b452115a30fb7;hb=0dbb612a36296bff93db35abec4e87dc9bba1795;hp=83bb96859f39e15f054544ec2bf27830db321250;hpb=293df6a8b55e89c127e60e92711ef0ef1027bff8;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/cmd_nick.cpp b/src/cmd_nick.cpp
index 83bb96859..7779926e8 100644
--- a/src/cmd_nick.cpp
+++ b/src/cmd_nick.cpp
@@ -42,6 +42,7 @@ using namespace std;
 #include "xline.h"
 #include "inspstring.h"
 #include "dnsqueue.h"
+#include "dns.h"
 #include "helperfuncs.h"
 #include "hashcomp.h"
 #include "socketengine.h"
@@ -64,6 +65,8 @@ extern userrec* fd_ref_table[65536];
 
 void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 {
+	char oldnick[NICKMAX];
+
 	if (pcnt < 1) 
 	{
 		log(DEBUG,"not enough params for handle_nick");
@@ -89,9 +92,25 @@ void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 		log(DEBUG,"invalid old nick passed to handle_nick");
 		return;
 	}
-	if (!strcasecmp(user->nick,parameters[0]))
+	if (irc::string(user->nick) == irc::string(parameters[0]))
 	{
-		log(DEBUG,"old nick is new nick, skipping");
+		/* If its exactly the same, even case, dont do anything. */
+		if (!strcmp(user->nick,parameters[0]))
+			return;
+		/* Its a change of case. People insisted that they should be
+		 * able to do silly things like this even though the RFC says
+		 * 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);
+		int MOD_RESULT = 0;
+		FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
+		if (MOD_RESULT)
+			return;
+		strlcpy(user->nick,parameters[0],NICKMAX);
+		if (user->registered == 7)
+			WriteCommon(user,"NICK %s",parameters[0]);
+		FOREACH_MOD OnUserPostNick(user,oldnick);
 		return;
 	}
 	else
@@ -133,8 +152,7 @@ void cmd_nick::Handle (char **parameters, int pcnt, userrec *user)
 		WriteCommon(user,"NICK %s",parameters[0]);
 		
 	}
-	
-	char oldnick[NICKMAX];
+
 	strlcpy(oldnick,user->nick,NICKMAX);
 
 	/* change the nick of the user in the users_hash */