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graphql: revert storage access regression #27007

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merged 1 commit into from
Mar 30, 2023
Merged

graphql: revert storage access regression #27007

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16 changes: 1 addition & 15 deletions graphql/graphql.go
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Original file line number Diff line number Diff line change
Expand Up @@ -81,26 +81,12 @@ type Account struct {
r *Resolver
address common.Address
blockNrOrHash rpc.BlockNumberOrHash
state *state.StateDB
mu sync.Mutex
}

// getState fetches the StateDB object for an account.
func (a *Account) getState(ctx context.Context) (*state.StateDB, error) {
a.mu.Lock()
defer a.mu.Unlock()
if a.state != nil {
return a.state, nil
}
state, _, err := a.r.backend.StateAndHeaderByNumberOrHash(ctx, a.blockNrOrHash)
if err != nil {
return nil, err
}
a.state = state
// Cache the state object. This is done so that concurrent resolvers
// don't have to fetch the object from DB individually.
a.state.GetOrNewStateObject(a.address)
return a.state, nil
return state, err
}

func (a *Account) Address(ctx context.Context) (common.Address, error) {
Expand Down