iotaledger / iota / 31760883834

70%

Build Type

push

github

Committed by web-flow

Commit Message

upstream(core): Pin system package lookups to voted versions when constructing ChangeEpochTx (#12585)

## Description of change

- Upstream range: [v1.78.0, latest)
- Port commit:
-
[MystenLabs/sui@3bd67c2](https://github.com/MystenLabs/sui/commit/3bd67c24a)
- Description:

Fix race condition in building system packages by using a fixed input
version.

If the change epoch tx was already executed (e.g. via state sync),
deriving the voted package digest from the latest package version fails,
since its `previous_transaction` now points at the change epoch tx.
Pinning lookups to the voted versions makes the rebuilt tx
byte-identical, so the existing already-executed check handles it
instead of a spurious debug_fatal.

## How the change has been tested

- [x] Basic tests (linting, compilation, formatting, unit/integration
tests)
- [ ] Patch-specific tests (correctness, functionality coverage)
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have checked that new and existing unit tests pass locally with
my changes

Coverage Stats

2 of 19 new or added lines in 1 file covered. (10.53%)

766 existing lines in 40 files now uncovered.

169084 of 242617 relevant lines covered (69.69%)

464621.75 hits per line