newLen = PR_MAX(newLen, MAX_FRAGMENT_LENGTH + 2048);
sslBuffer_Grow(sslBuffer *b, unsigned int newLen){    if (newLen > b->space) {	unsigned char *newBuf;	if (b->buf) {	    newBuf = (unsigned char *) PORT_Realloc(b->buf, newLen);	} else {	    newBuf = (unsigned char *) PORT_Alloc(newLen);	}	if (!newBuf) {	    return SECFailure;	}	SSL_TRC(10, ("%d: SSL: grow buffer from %d to %d",		     SSL_GETPID(), b->space, newLen));	b->buf = newBuf;	b->space = newLen;    }    return SECSuccess;}