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Merge pull request #9705 from darkwing/avoid-selected-account-memory-leak

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Prevent memory leak from selected account copy tooltip
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David Walsh 2020-10-26 07:05:50 -05:00 committed by GitHub
commit f15b4949a1
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1 changed files with 12 additions and 1 deletions
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13
ui/app/components/app/selected-account/selected-account.component.js
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@ -18,6 +18,17 @@ class SelectedAccount extends Component {
selectedIdentity: PropTypes.object.isRequired, selectedIdentity: PropTypes.object.isRequired,
} }
componentDidMount () {
this.copyTimeout = null
}
componentWillUnmount () {
if (this.copyTimeout) {
clearTimeout(this.copyTimeout)
this.copyTimeout = null
}
}
render () { render () {
const { t } = this.context const { t } = this.context
const { selectedIdentity } = this.props const { selectedIdentity } = this.props
@ -34,7 +45,7 @@ class SelectedAccount extends Component {
className="selected-account__clickable" className="selected-account__clickable"
onClick={() => { onClick={() => {
this.setState({ copied: true }) this.setState({ copied: true })
setTimeout(() => this.setState({ copied: false }), 3000) this.copyTimeout = setTimeout(() => this.setState({ copied: false }), 3000)
copyToClipboard(checksummedAddress) copyToClipboard(checksummedAddress)
}} }}
> >