Failure to parse `injected64-ForDistribution.i64`

[emesare]

injected64-ForDistribution.i64.txt

thread 'test::parse_idbs' panicked at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:166:5:
called `Result::unwrap()` on an `Err` value: invalid Compiler ID Value

Stack backtrace:
   0: std::backtrace_rs::backtrace::libunwind::trace
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1: std::backtrace_rs::backtrace::trace_unsynchronized
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2: std::backtrace::Backtrace::create
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/backtrace.rs:331:13
   3: anyhow::error::<impl anyhow::Error>::msg
             at /Users/emesare/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.89/src/error.rs:85:36
   4: anyhow::__private::format_err
             at /Users/emesare/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.89/src/lib.rs:690:13
   5: idb_rs::id0::root_info::IDBParam::read_v2::{{closure}}
             at ./src/id0/root_info.rs:488:28
   6: core::option::Option<T>::ok_or_else
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/option.rs:1231:25
   7: idb_rs::id0::root_info::IDBParam::read_v2
             at ./src/id0/root_info.rs:487:21
   8: idb_rs::id0::root_info::IDBParam::read
             at ./src/id0/root_info.rs:222:22
   9: idb_rs::id0::btree::ID0Section::root_info::{{closure}}
             at ./src/id0/btree.rs:444:37
  10: core::iter::adapters::map::map_fold::{{closure}}
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/iter/adapters/map.rs:89:28
  11: <core::slice::iter::Iter<T> as core::iter::traits::iterator::Iterator>::fold
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/slice/iter/macros.rs:232:27
  12: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/iter/adapters/map.rs:129:9
  13: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/iter/adapters/map.rs:129:9
  14: core::iter::traits::iterator::Iterator::for_each
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/iter/traits/iterator.rs:858:9
  15: alloc::vec::Vec<T,A>::extend_trusted
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/vec/mod.rs:2962:17
  16: <alloc::vec::Vec<T,A> as alloc::vec::spec_extend::SpecExtend<T,I>>::spec_extend
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/vec/spec_extend.rs:26:9
  17: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/vec/spec_from_iter_nested.rs:62:9
  18: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/vec/spec_from_iter.rs:33:9
  19: <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/vec/mod.rs:2836:9
  20: core::iter::traits::iterator::Iterator::collect
             at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/iter/traits/iterator.rs:2054:9
  21: idb_rs::test::parse_idbs
             at ./src/lib.rs:626:46
  22: idb_rs::test::parse_idbs::{{closure}}
             at ./src/lib.rs:603:20

[rbran]

Fixed with https://github.com/Vector35/idb-rs/pull/7/commits/1bb80366133a60806e846b5d8f4ed13d1186ed54

It's unclear if this is the best solution, but that's what ida seems to do.

[rbran]

This database have a bug, the last entry on the dirtree/names is invalid, even ida don't know what to do with it. note that I'm selecting an non-existing item on the list.