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fix: return named error for write validators (backport #14919) #14920

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Feb 6, 2023
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4 changes: 4 additions & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
* (store) [#14410](https://github.com/cosmos/cosmos-sdk/pull/14410) `rootmulti.Store.loadVersion` has validation to check if all the module stores' height is correct, it will error if any module store has incorrect height.
* (store) [#14189](https://github.com/cosmos/cosmos-sdk/pull/14189) Add config `iavl-lazy-loading` to enable lazy loading of iavl store, to improve start up time of archive nodes, add method `SetLazyLoading` to `CommitMultiStore` interface.

### Bug Fixes

* (cli) [#14919](https://github.com/cosmos/cosmos-sdk/pull/#14919) Fix never assigned error when write validators.

## [v0.47.0-rc2](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.47.0-rc2) - 2023-01-31

### Improvements
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4 changes: 3 additions & 1 deletion x/staking/genesis.go
Original file line number Diff line number Diff line change
Expand Up @@ -12,14 +12,16 @@ import (
)

// WriteValidators returns a slice of bonded genesis validators.
func WriteValidators(ctx sdk.Context, keeper *keeper.Keeper) (vals []tmtypes.GenesisValidator, err error) {
func WriteValidators(ctx sdk.Context, keeper *keeper.Keeper) (vals []tmtypes.GenesisValidator, returnErr error) {
keeper.IterateLastValidators(ctx, func(_ int64, validator types.ValidatorI) (stop bool) {
pk, err := validator.ConsPubKey()
if err != nil {
returnErr = err
return true
}
tmPk, err := cryptocodec.ToTmPubKeyInterface(pk)
if err != nil {
returnErr = err
return true
}

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