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Code Issues Releases Wiki Activity

Client_IsValidNick: no need to strcpy.

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This commit is contained in:
Florian Westphal 2006-10-06 19:57:56 +00:00
parent 4108e16be6
commit 27c96632f1
2 changed files with 9 additions and 12 deletions
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13
src/ngircd/client.c
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@ -17,7 +17,7 @@
#include "portab.h"
static char UNUSED id[] = "$Id: client.c,v 1.91 2006/04/23 10:37:27 fw Exp $";
static char UNUSED id[] = "$Id: client.c,v 1.92 2006/10/06 19:57:56 fw Exp $";
#include "imp.h"
#include <assert.h>
@ -979,16 +979,13 @@ Client_MyMaxUserCount( void )
GLOBAL bool
Client_IsValidNick( char *Nick )
Client_IsValidNick( const char *Nick )
{
/* Ist der Nick gueltig? */
char *ptr, goodchars[20];
const char *ptr;
static const char goodchars[] = ";0123456789-";
assert( Nick != NULL );
strcpy( goodchars, ";0123456789-" );
if( Nick[0] == '#' ) return false;
if( strchr( goodchars, Nick[0] )) return false;
if( strlen( Nick ) >= CLIENT_NICK_LEN ) return false;
@ -997,7 +994,7 @@ Client_IsValidNick( char *Nick )
while( *ptr )
{
if (( *ptr < 'A' ) && ( ! strchr( goodchars, *ptr ))) return false;
if(( *ptr > '}' ) && ( ! strchr( goodchars, *ptr ))) return false;
if ( *ptr > '}' ) return false;
ptr++;
}

4
src/ngircd/client.h
View File

@ -8,7 +8,7 @@
* (at your option) any later version.
* Please read the file COPYING, README and AUTHORS for more information.
*
* $Id: client.h,v 1.43 2006/10/01 19:05:02 alex Exp $
* $Id: client.h,v 1.44 2006/10/06 19:57:56 fw Exp $
*
* Client management (header)
*/
@ -145,7 +145,7 @@ GLOBAL long Client_MyServerCount PARAMS(( void ));
GLOBAL long Client_MaxUserCount PARAMS(( void ));
GLOBAL long Client_MyMaxUserCount PARAMS(( void ));
GLOBAL bool Client_IsValidNick PARAMS(( char *Nick ));
GLOBAL bool Client_IsValidNick PARAMS(( const char *Nick ));
GLOBAL WHOWAS *Client_GetWhowas PARAMS(( void ));
GLOBAL int Client_GetLastWhowasIndex PARAMS(( void ));