Gracefully handle null/undefined in a couple methods that operate on hex values #6358
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…d undefined values
tmashuang
previously approved these changes
Mar 27, 2019
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This PR aims to correct https://sentry.io/organizations/metamask/issues/954408952/?project=273505&query=is%3Aunresolved+release%3A6.3.0&statsPeriod=14d&utc=true
It does so by ensuring that a couple methods that operate on hex values default to using 0 in case they are passed null, undefined or other falsy values.