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author | Brandon Millman <brandon.millman@gmail.com> | 2018-10-23 01:56:11 +0800 |
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committer | Brandon Millman <brandon.millman@gmail.com> | 2018-10-23 01:56:11 +0800 |
commit | 2bb53d5b1df7cebaf6fd2e17640729f7401d7162 (patch) | |
tree | 68932954e5b157accc7a1c90ecd7f6dc53adf039 /packages/website/ts/components/portal/portal.tsx | |
parent | 38eaacdd4425ec73761a95bd5b035b15e6fe675f (diff) | |
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fix(website): do not fetch balances for empty tokens
Diffstat (limited to 'packages/website/ts/components/portal/portal.tsx')
-rw-r--r-- | packages/website/ts/components/portal/portal.tsx | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/packages/website/ts/components/portal/portal.tsx b/packages/website/ts/components/portal/portal.tsx index 2299881c4..94ab63ac6 100644 --- a/packages/website/ts/components/portal/portal.tsx +++ b/packages/website/ts/components/portal/portal.tsx @@ -210,12 +210,16 @@ export class Portal extends React.Component<PortalProps, PortalState> { isLoaded: false, }; } - this.setState({ - trackedTokenStateByAddress, - }); - // Fetch the actual balance/allowance. - // tslint:disable-next-line:no-floating-promises - this._fetchBalancesAndAllowancesAsync(newTokenAddresses); + this.setState( + { + trackedTokenStateByAddress, + }, + () => { + // Fetch the actual balance/allowance. + // tslint:disable-next-line:no-floating-promises + this._fetchBalancesAndAllowancesAsync(newTokenAddresses); + }, + ); } } public render(): React.ReactNode { @@ -644,6 +648,9 @@ export class Portal extends React.Component<PortalProps, PortalState> { } private async _fetchBalancesAndAllowancesAsync(tokenAddresses: string[]): Promise<void> { + if (_.isEmpty(tokenAddresses)) { + return; + } const trackedTokenStateByAddress = this.state.trackedTokenStateByAddress; const userAddressIfExists = _.isEmpty(this.props.userAddress) ? undefined : this.props.userAddress; const balancesAndAllowances = await Promise.all( |