diff options
Diffstat (limited to 'gr-blocks/lib/tcp_connection.cc')
| -rw-r--r-- | gr-blocks/lib/tcp_connection.cc | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gr-blocks/lib/tcp_connection.cc b/gr-blocks/lib/tcp_connection.cc index 6980ddadb0..b28accccf7 100644 --- a/gr-blocks/lib/tcp_connection.cc +++ b/gr-blocks/lib/tcp_connection.cc @@ -55,12 +55,11 @@ namespace gr { { size_t len = pmt::blob_length(vector); - // Asio async_write() requires the buffer to remain valid until the handler is called. It will be - // deleted in tcp_connection::handle_write. - char* txbuf = new char[len]; + // Asio async_write() requires the buffer to remain valid until the handler is called. + boost::shared_ptr<char[]> txbuf(new char[len]); size_t temp = 0; - memcpy(txbuf, pmt::uniform_vector_elements(vector, temp), len); + memcpy(txbuf.get(), pmt::uniform_vector_elements(vector, temp), len); size_t offset = 0; while (offset < len) { @@ -68,7 +67,7 @@ namespace gr { // FIXME: Note that this has the effect of breaking a large PDU into several smaller PDUs, each // containing <= MTU bytes. Is this the desired behavior? size_t send_len = std::min((len - offset), d_buf.size()); - boost::asio::async_write(d_socket, boost::asio::buffer(txbuf + offset, send_len), + boost::asio::async_write(d_socket, boost::asio::buffer(txbuf.get() + offset, send_len), boost::bind(&tcp_connection::handle_write, this, txbuf, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)); |