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23 changes: 20 additions & 3 deletions packages/sdk/src/lib/message/ChildToParentMessageClassic.ts
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ import { ArbSdkError } from '../dataEntities/errors'
import { EventArgs } from '../dataEntities/event'
import { ChildToParentMessageStatus } from '../dataEntities/message'
import { getArbitrumNetwork } from '../dataEntities/networks'
import { ErrorCode, Logger } from '@ethersproject/logger'

export interface MessageBatchProofInfo {
/**
Expand Down Expand Up @@ -323,9 +324,25 @@ export class ChildToParentMessageReaderClassic extends ChildToParentMessageClass
)
return false
} catch (err) {
const e = err as Error
if (e?.message?.toString().includes('ALREADY_SPENT')) return true
if (e?.message?.toString().includes('NO_OUTBOX_ENTRY')) return false
const e = err as unknown as { code: ErrorCode; reason: string }

if (e.code === Logger.errors.CALL_EXCEPTION) {
if (e.reason === 'ALREADY_SPENT') return true

// throw for reverts in Outbox that result from malformed inputs
if (
['PROOF_TOO_LONG', 'PATH_NOT_MINIMAL', 'BAD_ROOT'].some(
(revertReason: string) => revertReason === e.reason
)
)
throw e

// return false for all other reverts
// this includes other reverts in the outbox like NO_OUTBOX / NO_OUTBOX_ENTRY
// as well as reverts within the execution of the ChildToParent message itself
return false
}

throw e
}
}
Expand Down