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fix: throw if commit is not found #482

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merged 1 commit into from
Aug 15, 2023
Merged

fix: throw if commit is not found #482

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2 changes: 1 addition & 1 deletion starknet/src/authenticators/eth_tx.cairo
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ mod EthTxAuthenticator {

fn consume_commit(ref self: ContractState, hash: felt252, sender_address: EthAddress) {
let committer_address = self._commits.read(hash);
assert(committer_address.is_zero(), 'Commit not found');
assert(!committer_address.is_zero(), 'Commit not found');
assert(committer_address == sender_address, 'Invalid sender address');
// Delete the commit to prevent replay attacks.
self._commits.write(hash, Zeroable::zero());
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