message: fix: Segfault in read-image-dicom-file-series
diff: @@ -210,7 +210,7 @@ Pipeline
  std::cout << line << std::endl;
  std::cout << rang::fg::reset << rang::style::reset;
  options = true;
  - } else if(line.back() == ':') {
  + } else if(!line.empty() && line.back() == ':') {
  optionGroup = true;
  std::cout << rang::fg::yellow;
  std::cout << line << std::endl;
  