add: if (!nick) return 0; 
context: function searchbynick(nick) {	for(thisClient in Clients) {		Client=Clients[thisClient];		if ((nick.toUpperCase() == Client.nick.toUpperCase()) &&		    Client.conntype && !Client.server)			return Client; // success!	}	return 0; // failure}
meta: 4284	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4284/995570afd2ebfd8ca9cc37782b0e8fc41222eae4/ircd.js/clean/ircd.js