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Remove config listener from EditComponent properly

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This commit is contained in:
Ajay Ramachandran 2020-05-10 20:32:49 -04:00
parent 7c38b1f8f2
commit 2f842a0455
1 changed files with 12 additions and 1 deletions
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13
src/components/SponsorTimeEditComponent.tsx
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@ -29,6 +29,8 @@ class SponsorTimeEditComponent extends React.Component<SponsorTimeEditProps, Spo
categoryOptionRef: React.RefObject<HTMLSelectElement>;
configUpdateListener: () => void;
constructor(props: SponsorTimeEditProps) {
super(props);
@ -49,7 +51,16 @@ class SponsorTimeEditComponent extends React.Component<SponsorTimeEditProps, Spo
});
// Add as a config listener
Config.configListeners.push(this.configUpdate.bind(this));
if (!this.configUpdateListener) {
this.configUpdateListener = () => this.configUpdate();
Config.configListeners.push(this.configUpdate.bind(this));
}
}
componentWillUnmount() {
if (this.configUpdateListener) {
Config.configListeners.splice(Config.configListeners.indexOf(this.configUpdate.bind(this)));
}
}
render() {