Setting balance to 0x0 when the original value is undefined #10634
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brad-decker
approved these changes
Mar 12, 2021
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Fixes: #10553
Explanation:
Issue:
TypeError: Cannot read property 'toString' of undefinederror is thrown if the balance value returned for any of the accounts is undefined.Sentry logged around 294K events from
https://costone.flare.network/ext/bc/C/rpcnetwork alone for the past 4 months(seems to start by the end of November 2020) and 2.4 K from Infura from starting around the same time.Fix: The balance value for each account is checked for undefined, if true it will be set to
0x0otherwise it will be passed to bnToHex() to convert the BigNumber to Hex.