mcsapi causes data corruption if a NUL termination is sent with a string

#include <libmcsapi/mcsapi.h>

#include <iostream>

int main(void)

{

    mcsapi::ColumnStoreDriver* driver = nullptr;

    mcsapi::ColumnStoreBulkInsert* bulk = nullptr;

    try {

        driver = new mcsapi::ColumnStoreDriver();

        bulk = driver->createBulkInsert("test", "t1", 0, 0);

        bulk->setColumn(0, 1);

	std::string str("hello world1");

	str.resize(14);

        bulk->setColumn(1, str);

        bulk->writeRow();

        bulk->setColumn(0, 2);

        bulk->setColumn(1, "hello world4");

        bulk->writeRow();

        bulk->setColumn(0, 3);

        bulk->setColumn(1, "hello world9");

        bulk->writeRow();

        bulk->setColumn(0, 4);

        bulk->setColumn(1, "hello world16");

        bulk->writeRow();

        bulk->commit();

    } catch (mcsapi::ColumnStoreError &e) {

        std::cout << "Error caught: " << e.what() << std::endl;

    }

    delete bulk;

    delete driver;

}