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Fix fungible and fungibles set_balance return value #13851

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liamaharon merged 2 commits into from
Apr 11, 2023
Merged

Fix fungible and fungibles set_balance return value #13851

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3df820d
Fix fungible set_balance return value
liamaharon Apr 7, 2023
f5534d2
fix fungibles set_balance return value
liamaharon Apr 7, 2023
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Fix fungible set_balance return value
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@liamaharon
liamaharon authored Apr 7, 2023
commit 3df820d60c6fa71f05ba260c6d7080557067d4dc
4 changes: 2 additions & 2 deletions frame/support/src/traits/tokens/fungible/regular.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -327,9 +327,9 @@ pub trait Mutate<AccountId>: Inspect<AccountId> + Unbalanced<AccountId> {
fn set_balance(who: &AccountId, amount: Self::Balance) -> Self::Balance {
let b = Self::balance(who);
if b > amount {
Self::burn_from(who, b - amount, BestEffort, Force).map(|d| amount.saturating_sub(d))
Self::burn_from(who, b - amount, BestEffort, Force).map(|d| b.saturating_sub(d))
} else {
Self::mint_into(who, amount - b).map(|d| amount.saturating_add(d))
Self::mint_into(who, amount - b).map(|d| b.saturating_add(d))
}
.unwrap_or(b)
}
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