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fix: return named error for write validators (backport #14919) #14921

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Feb 6, 2023
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1 change: 1 addition & 0 deletions CHANGELOG.md
Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ Ref: https://keepachangelog.com/en/1.0.0/

### Bug Fixes

* (cli) [#14919](https://github.com/cosmos/cosmos-sdk/pull/#14919) Fix never assigned error when write validators.
* (store) [#14798](https://github.com/cosmos/cosmos-sdk/pull/14798) Copy btree to avoid the problem of modify while iteration.
* (cli) [#14799](https://github.com/cosmos/cosmos-sdk/pull/14799) Fix Evidence CLI query flag parsing (backport #13458)

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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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