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pezkuwi-subxt/prdoc/pr_3850.prdoc
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Bastian Köcher 5d314eb03e pallet-referenda: Detect incorrect pre-image length (#3850)
There has been a case that a referenda failed because the length given
to `submit` was incorrect. The pallet can actually check the length if
the pre-image already exists to ensure that these kind of issues are not
happening again.
2024-03-27 23:52:50 +00:00

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title: Detect incorrect pre-image length when submitting a referenda
doc:
- audience: Runtime User
description: |
When submitting a referenda the `proposal` is passed as argument.
The `proposal` is most of the time a reference to a `pre-image` and
which also contains the length of the `pre-image`. This pull request
adds some logic to check that if the `pre-image` already exists and if
it exists, it ensures that the length is passed correctly. This prevents
that the referenda can not be executed because of a mismatch of this
length.
crates:
- name: pallet-referenda