From 714da77f3ec9124d1b3e783c43d10cd8e73e5221 Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sat, 22 May 2004 03:12:27 +0000
Subject: [PATCH] Host_Name_f now validates player names, stripping \r and \n
 control codes

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4236 d7cf8633-e32d-0410-b094-e92efae38249
---
 host_cmd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/host_cmd.c b/host_cmd.c
index 1298a327..7ded7c47 100644
--- a/host_cmd.c
+++ b/host_cmd.c
@@ -671,6 +671,7 @@ Host_Name_f
 cvar_t cl_name = {CVAR_SAVE, "_cl_name", "player"};
 void Host_Name_f (void)
 {
+	int i, j;
 	char newName[sizeof(host_client->name)];
 
 	if (Cmd_Argc () == 1)
@@ -684,6 +685,11 @@ void Host_Name_f (void)
 	else
 		strlcpy (newName, Cmd_Args(), sizeof (newName));
 
+	for (i = 0, j = 0;newName[i];i++)
+		if (newName[i] != '\r' && newName[i] != '\n')
+			newName[j++] = newName[i];
+	newName[j] = 0;
+
 	if (cmd_source == src_command)
 	{
 		Cvar_Set ("_cl_name", newName);
-- 
2.39.2