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Don't access devices if not present

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This commit is contained in:
Marcus Holland-Moritz 2021-03-16 13:06:00 +01:00
parent 7a5350c36d
commit 44b135f548
1 changed files with 3 additions and 1 deletions
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4
src/dwarfs/metadata_v2.cpp
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@ -523,7 +523,9 @@ void metadata_<LoggerPolicy>::dump(
os << "symlinks: " << meta_.symlinks().size() << std::endl;
os << "hardlinks: " << std::accumulate(nlinks_.begin(), nlinks_.end(), 0)
<< std::endl;
os << "devices: " << meta_.devices()->size() << std::endl;
if (auto dev = meta_.devices()) {
os << "devices: " << dev->size() << std::endl;
}
os << "symlink_table_offset: " << symlink_table_offset_ << std::endl;
os << "file_index_offset: " << file_index_offset_ << std::endl;
os << "dev_index_offset: " << dev_index_offset_ << std::endl;