diff options
| -rw-r--r-- | host/lib/usrp/usrp_c.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/host/lib/usrp/usrp_c.cpp b/host/lib/usrp/usrp_c.cpp index 4f2ed8c65..fdb0321cf 100644 --- a/host/lib/usrp/usrp_c.cpp +++ b/host/lib/usrp/usrp_c.cpp @@ -324,10 +324,11 @@ uhd_error uhd_usrp_get_rx_stream( uhd_stream_args_t *stream_args, uhd_rx_streamer_handle h_s ){ - UHD_SAFE_C( + UHD_SAFE_C_SAVE_ERROR(h_s, boost::mutex::scoped_lock lock(_usrp_get_rx_stream_mutex); if(!get_usrp_ptrs().count(h_u->usrp_index)){ + h_s->last_error = "Streamer's device is invalid or expired."; return UHD_ERROR_INVALID_DEVICE; } @@ -346,10 +347,11 @@ uhd_error uhd_usrp_get_tx_stream( uhd_stream_args_t *stream_args, uhd_tx_streamer_handle h_s ){ - UHD_SAFE_C( + UHD_SAFE_C_SAVE_ERROR(h_s, boost::mutex::scoped_lock lock(_usrp_get_tx_stream_mutex); if(!get_usrp_ptrs().count(h_u->usrp_index)){ + h_s->last_error = "Streamer's device is invalid or expired."; return UHD_ERROR_INVALID_DEVICE; } |