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add check for locked zero on locked value in pallet-xcm #7220

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add check for locked zero on locked value in pallet-xcm #7220

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ab6ca0b
add check for balance zero on locked value
vstam1 May 12, 2023
5b88a0a
add comments and fmt
vstam1 May 12, 2023
d5cfafc
move let
vstam1 May 12, 2023
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add check for balance zero on locked value
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@vstam1
vstam1 committed May 12, 2023
commit ab6ca0b4833621deddae6056c8e7f90ed9609135
7 changes: 6 additions & 1 deletion xcm/pallet-xcm/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1692,7 +1692,12 @@ impl<T: Config> xcm_executor::traits::Enact for UnlockTicket<T> {
}
LockedFungibles::<T>::insert(&self.sovereign_account, locks);
let reasons = WithdrawReasons::all();
T::Currency::set_lock(*b"py/xcmlk", &self.sovereign_account, locked, reasons);

if locked.is_zero() {
T::Currency::remove_lock(*b"py/xcmlk", &self.sovereign_account);
} else {
T::Currency::set_lock(*b"py/xcmlk", &self.sovereign_account, locked, reasons);
}
Ok(())
}
}
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