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fix(protocol): avoid invocation in Bridge message processing if calldata is "" and value is 0 #18137

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merged 6 commits into from
Sep 18, 2024

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@dantaik dantaik commented Sep 18, 2024

While reviewing this transaction, we noticed that the processMessage transaction succeeded, but the internal message invocation failed due to an out-of-gas error. This failure occurred because the inner invocation was assigned a gas limit of 1 (since 0 is invalid), despite the invocation being unnecessary.

This PR introduces a check to skip the internal message invocation if the calldata is empty (""), preventing unnecessary execution and gas consumption, and also mark such transactions as "succeeded" instead of "retryable".

@dantaik dantaik marked this pull request as ready for review September 18, 2024 06:46
@dantaik dantaik changed the title feat(protocol): avoid bridge invocation if calldata is "" feat(protocol): avoid inner invocation in Bridge message processing if calldata is "" Sep 18, 2024
@dantaik dantaik changed the title feat(protocol): avoid inner invocation in Bridge message processing if calldata is "" fix(protocol): avoid inner invocation in Bridge message processing if calldata is "" Sep 18, 2024
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openzeppelin-code bot commented Sep 18, 2024

fix(protocol): avoid invocation in Bridge message processing if calldata is "" and value is 0

Generated at commit: 1de4866e0e38d40bb3218593992b59dcbdfd0e30

🚨 Report Summary

Severity Level Results
Contracts Critical
High
Medium
Low
Note
Total
2
2
0
8
43
55
Dependencies Critical
High
Medium
Low
Note
Total
0
0
0
0
0
0

For more details view the full report in OpenZeppelin Code Inspector

@dantaik dantaik changed the title fix(protocol): avoid inner invocation in Bridge message processing if calldata is "" fix(protocol): avoid invocation in Bridge message processing if calldata is "" and value is 0 Sep 18, 2024
@dantaik dantaik requested a review from Brechtpd September 18, 2024 10:14
@dantaik dantaik enabled auto-merge September 18, 2024 16:21
@dantaik dantaik merged commit 10c2972 into main Sep 18, 2024
@dantaik dantaik deleted the bridge_avoid_invocation_if_data_is_empty branch September 18, 2024 16:28
dantaik added a commit that referenced this pull request Sep 18, 2024
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4 participants