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Have the Batch event encode the amount of results

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Necessary to distinguish a bitvec with 1 results from a bitvec with 7 results.
This commit is contained in:
Luke Parker
2025-01-24 17:03:48 -05:00
parent 29bb5e21ab
commit ed599c8ab5
2 changed files with 13 additions and 11 deletions
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9
processor/ethereum/router/contracts/Router.sol
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@@ -376,14 +376,13 @@ contract Router is IRouterWithoutCollisions {
*/
function transferOut(address to, address coin, uint256 amount) private returns (bool success) {
if (coin == address(0)) {
// Enough gas to service the transfer and a minimal amount of logic
uint256 _gas = 5_000;
// This uses assembly to prevent return bombs
// slither-disable-next-line assembly
assembly {
success :=
call(
_gas,
// explicit gas
0,
to,
amount,
// calldata
@@ -512,7 +511,7 @@ contract Router is IRouterWithoutCollisions {
}
if (success) {
results[i / 8] |= bytes1(uint8(1 << (7 - (i % 8))));
results[i / 8] |= bytes1(uint8(1 << (i % 8)));
}
}
@@ -521,7 +520,7 @@ contract Router is IRouterWithoutCollisions {
This is an effect after interactions yet we have a reentrancy guard making this safe.
*/
emit Batch(nonceUsed, message, results);
emit Batch(nonceUsed, message, outs.length, results);
// Transfer the fee to the relayer
transferOut(msg.sender, coin, fee);