diff options
Diffstat (limited to 'gnuradio-core/src/lib')
| -rw-r--r-- | gnuradio-core/src/lib/runtime/gr_block.cc | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_block.cc b/gnuradio-core/src/lib/runtime/gr_block.cc index f3e0ecc91..e0a223135 100644 --- a/gnuradio-core/src/lib/runtime/gr_block.cc +++ b/gnuradio-core/src/lib/runtime/gr_block.cc @@ -120,13 +120,25 @@ gr_block::fixed_rate_noutput_to_ninput(int noutput) gr_uint64 gr_block::n_items_read(unsigned int which_input) { - return d_detail->n_items_read(which_input); + if(d_detail) { + return d_detail->n_items_read(which_input); + } + else { + //throw std::runtime_error("No block_detail associated with block yet"); + return 0; + } } gr_uint64 gr_block::n_items_written(unsigned int which_output) { - return d_detail->n_items_written(which_output); + if(d_detail) { + return d_detail->n_items_written(which_output); + } + else { + //throw std::runtime_error("No block_detail associated with block yet"); + return 0; + } } void |