Mon, 22 Aug 2011 02:07:41 +0000
Don't use strlen() when all you're trying to do is check if the string
is empty
/* This file is part of the Project Athena Zephyr Notification System. * It contains source for ZPeekNotice function. * * Created by: Robert French * * Copyright (c) 1987 by the Massachusetts Institute of Technology. * For copying and distribution information, see the file * "mit-copyright.h". */ #include "internal.h" Code_t ZPeekNotice(notice, from) ZNotice_t *notice; struct sockaddr_in *from; { char *buffer; int len; Code_t retval; if ((retval = ZPeekPacket(&buffer, &len, from)) != ZERR_NONE) return (retval); return (ZParseNotice(buffer, len, notice)); }