diff options
Diffstat (limited to 'gr-uhd/lib/usrp_sink_impl.cc')
| -rw-r--r-- | gr-uhd/lib/usrp_sink_impl.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-uhd/lib/usrp_sink_impl.cc b/gr-uhd/lib/usrp_sink_impl.cc index bd56e992fd..2d347e3823 100644 --- a/gr-uhd/lib/usrp_sink_impl.cc +++ b/gr-uhd/lib/usrp_sink_impl.cc @@ -580,7 +580,8 @@ namespace gr { usrp_sink_impl::start(void) { #ifdef GR_UHD_USE_STREAM_API - _tx_stream = _dev->get_tx_stream(_stream_args); + if (not _tx_stream) + _tx_stream = _dev->get_tx_stream(_stream_args); #endif _metadata.start_of_burst = true; |