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vals can be null in decodeParameters and lib crashes #40

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Elyx0 opened this issue Jun 30, 2021 · 1 comment

Elyx0 commented Jun 30, 2021 •

edited

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function decodeParameters(types, vals) {
  return defaultAbiCoder.decode(types, '0x' + vals.replace(/0x/i, ''));
}

vals being null the replace crashes the whole stuff.

Coming from

            outerResultsDecoded = decodeParameters(['uint256', 'bytes[]'], outerResults);

with outerResults being undefined.

returnDataMeta is the correct length.

testmulticall.js TypeError: Cannot read property 'replace' of undefined
    at rs (multicall.esm.js:24)
    at multicall.esm.js:264
    at c (runtime.js:63)

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Elyx0 commented Jul 1, 2021

It fixed itself. No clue, maybe the RPC hit quotas... any other idea why vals could be undefined?

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