BufferSlices crash

buffer_test.cpp

#include <arrow/buffer.h>
#include <memory>
#include <iostream>

using namespace arrow;
using namespace std;

auto main(int argc, char* argv[]) -> int {
  auto pool_buffer = make_shared<PoolBuffer>(default_memory_pool());
  pool_buffer->Resize(16);
  cout << "Initial parent data ptr: " << static_cast<const void*>(pool_buffer->data()) << "." << endl;
  cout << "Size: " << pool_buffer->capacity() << "." << endl;
  string data = "asdffdas";
  strcpy(reinterpret_cast<char*>(pool_buffer->mutable_data()), data.c_str());
  auto slice = SliceBuffer(pool_buffer, 0, 3);
  cout << "From slice: " << slice->data() << "." << endl;
  // force relocate
  pool_buffer->Resize(512);
  cout << "New parent data ptr: " << static_cast<const void*>(pool_buffer->data()) << "." << endl;
  cout << "Slice data ptr: " << static_cast<const void*>(slice->data()) << "." << endl;
  cout << "Again from slice: " << slice->data() << "." << endl; // BAM, read free'd address.
  cout << "Everything's fine" << endl;
}