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Merge pull request #3446 from danjm/NewUI-handle-token-balance-on-edit 

Gracefully handle null token balance in new ui send.
This commit is contained in:
Dan Finlay 2018-03-06 15:05:43 -08:00 committed by GitHub
parent 31e7d9263f 462d57cb6a
commit 52b4876cf9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
ui/app/send-v2.js
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@ -361,8 +361,9 @@ SendTransactionScreen.prototype.validateAmount = function (value) {
})
}
const verifyTokenBalance = selectedToken && tokenBalance !== null
let sufficientTokens
if (selectedToken) {
if (verifyTokenBalance) {
sufficientTokens = isTokenBalanceSufficient({
tokenBalance,
amount,
@ -377,7 +378,7 @@ SendTransactionScreen.prototype.validateAmount = function (value) {
if (conversionRate && !sufficientBalance) {
amountError = 'Insufficient funds.'
} else if (selectedToken && !sufficientTokens) {
} else if (verifyTokenBalance && !sufficientTokens) {
amountError = 'Insufficient tokens.'
} else if (amountLessThanZero) {
amountError = 'Can not send negative amounts of ETH.'
@ -492,9 +493,12 @@ SendTransactionScreen.prototype.renderFooter = function () {
goHome,
clearSend,
gasTotal,
tokenBalance,
selectedToken,
errors: { amount: amountError, to: toError },
} = this.props
const missingTokenBalance = selectedToken && !tokenBalance
const noErrors = !amountError && toError === null
return h('div.page-container__footer', [
@ -505,7 +509,7 @@ SendTransactionScreen.prototype.renderFooter = function () {
},
}, 'Cancel'),
h('button.btn-clear.page-container__footer-button', {
disabled: !noErrors || !gasTotal,
disabled: !noErrors || !gasTotal || missingTokenBalance,
onClick: event => this.onSubmit(event),
}, 'Next'),
])