From 40e4a2e5c43aef11b7b8212e1069840dca841198 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Fri, 8 May 2009 09:31:26 +0000
Subject: [PATCH] fix name compare in 'follow' command (#4013)

---
 code/game/g_cmds.c | 32 ++++----------------------------
 1 file changed, 4 insertions(+), 28 deletions(-)

diff --git a/code/game/g_cmds.c b/code/game/g_cmds.c
index 1ecb0cb1..2569b3b8 100644
--- a/code/game/g_cmds.c
+++ b/code/game/g_cmds.c
@@ -151,29 +151,6 @@ char	*ConcatArgs( int start ) {
 	return line;
 }
 
-/*
-==================
-SanitizeString
-
-Remove case and control characters
-==================
-*/
-void SanitizeString( char *in, char *out ) {
-	while ( *in ) {
-		if ( *in == 27 ) {
-			in += 2;		// skip color code
-			continue;
-		}
-		if ( *in < 32 ) {
-			in++;
-			continue;
-		}
-		*out++ = tolower( *in++ );
-	}
-
-	*out = 0;
-}
-
 /*
 ==================
 ClientNumberFromString
@@ -185,8 +162,7 @@ Returns -1 if invalid
 int ClientNumberFromString( gentity_t *to, char *s ) {
 	gclient_t	*cl;
 	int			idnum;
-	char		s2[MAX_STRING_CHARS];
-	char		n2[MAX_STRING_CHARS];
+	char		cleanName[MAX_STRING_CHARS];
 
 	// numeric values are just slot numbers
 	if (s[0] >= '0' && s[0] <= '9') {
@@ -205,13 +181,13 @@ int ClientNumberFromString( gentity_t *to, char *s ) {
 	}
 
 	// check for a name match
-	SanitizeString( s, s2 );
 	for ( idnum=0,cl=level.clients ; idnum < level.maxclients ; idnum++,cl++ ) {
 		if ( cl->pers.connected != CON_CONNECTED ) {
 			continue;
 		}
-		SanitizeString( cl->pers.netname, n2 );
-		if ( !strcmp( n2, s2 ) ) {
+		Q_strncpyz(cleanName, cl->pers.netname, sizeof(cleanName));
+		Q_CleanStr(cleanName);
+		if ( !Q_stricmp( cleanName, s ) ) {
 			return idnum;
 		}
 	}