message: elle.Buffer: let release really release
diff: @@ -267,18 +267,13 @@ namespace elle
  Buffer::ContentPair
  Buffer::release()
  - {
  - if (auto contents = static_cast<Byte*>(::malloc(elle_buffer_initial_size)))
  {
  auto res = ContentPair{ContentPtr{this->_contents}, this->_size};
  - this->_contents = contents;
  + this->_contents = nullptr;
  this->_size = 0;
  - this->_capacity = elle_buffer_initial_size;
  + this->_capacity = 0;
  return res;
  }
  - else
  - throw std::bad_alloc{};
  - }
  Buffer::const_iterator
  Buffer::begin() const
  