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set dispatcher ref to null so we don't double-unregister

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This commit is contained in:
David Baker
2020-12-16 10:53:59 +00:00
parent a77d675664
commit 973a0b7b8a
1 changed files with 4 additions and 1 deletions
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5
src/CallHandler.tsx
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@@ -152,7 +152,10 @@ export default class CallHandler {
if (cli) {
cli.removeListener('Call.incoming', this.onCallIncoming);
}
if (this.dispatcherRef !== null) dis.unregister(this.dispatcherRef);
if (this.dispatcherRef !== null) {
dis.unregister(this.dispatcherRef);
this.dispatcherRef = null;
}
}
private onCallIncoming = (call) => {