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onflow / flow-evm-gateway

FlowEVM Gateway implements an Ethereum-equivalent JSON-RPC API for EVM clients to use
https://developers.flow.com/evm/about
Apache License 2.0
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Bugfix to avoid decoding empty blooms #399

Closed sideninja closed 3 months ago

sideninja commented 3 months ago

Don't decode empty blooms. For some reason empty blooms were indexed (possibly due to a past bug). This skips decoding to avoid internal error. This should be further investigated so it doesn't keep appearing, and we shouldn't index empty bloms.

Summary by CodeRabbit

coderabbitai[bot] commented 3 months ago

Walkthrough

The recent change improves the BloomsForBlockRange method in the Receipts struct by adding a check to skip processing of empty bloom data, enhancing robustness and preventing the storage of unnecessary empty values. This modification serves as a temporary workaround while further investigation into the root cause is planned.

Changes

Files Change Summary
storage/pebble/receipts.go Added import statement for bytes and conditional check in BloomsForBlockRange to skip empty bloom data.

Poem

🐇 In fields where blooms once danced so bright,
A check was added—what a sight!
No more empty blooms in the night,
With each new change, our code takes flight!
Hooray for fixes, let’s all delight! đŸŒŒ

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