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Fix error when no entities (#4244)

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Bram Kragten 2019-11-19 13:16:55 +01:00 committed by GitHub
parent 69929f5dc3
commit 74fe1f820c
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1 changed files with 6 additions and 0 deletions
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6
src/panels/config/scene/ha-scene-editor.ts
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@ -515,6 +515,9 @@ export class HaSceneEditor extends SubscribeMixin(LitElement) {
}
this._devices = [...this._devices, device];
const deviceEntities = this._deviceEntityLookup[device];
if (!deviceEntities) {
return;
}
this._entities = [...this._entities, ...deviceEntities];
deviceEntities.forEach((entityId) => {
this._storeState(entityId);
@ -526,6 +529,9 @@ export class HaSceneEditor extends SubscribeMixin(LitElement) {
const deviceId = (ev.target as any).device;
this._devices = this._devices.filter((device) => device !== deviceId);
const deviceEntities = this._deviceEntityLookup[deviceId];
if (!deviceEntities) {
return;
}
this._entities = this._entities.filter(
(entityId) => !deviceEntities.includes(entityId)
);