diff options
Diffstat (limited to 'include/gnuradio')
| -rw-r--r-- | include/gnuradio/io_signature.hpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/gnuradio/io_signature.hpp b/include/gnuradio/io_signature.hpp index 6cab2d6..58398f5 100644 --- a/include/gnuradio/io_signature.hpp +++ b/include/gnuradio/io_signature.hpp @@ -91,6 +91,7 @@ struct IOSignature : std::vector<int> int sizeof_stream_item(const int index) const { + if (this->empty()) return 0; if (this->size() > unsigned(index)) { return this->at(index); |