There is a race condition that affects the android_sparse_data unpacker: successful unpacking of this format depends on the presence of other files (such as .transferlist). Since files are yielded by the other unpackers it could happen that the main file has already been yielded and in the scan queue, but that the transferlist file has not been yielded yet or is empty. This does not happen when running with a single thread.
There is a race condition that affects the android_sparse_data unpacker: successful unpacking of this format depends on the presence of other files (such as
.transferlist). Since files are yielded by the other unpackers it could happen that the main file has already been yielded and in the scan queue, but that the transferlist file has not been yielded yet or is empty. This does not happen when running with a single thread.