fix(components): add guards, closes #1792

vuejs · Mar 14, 2022 · e25468c · e25468c
1 parent 6045538
commit e25468c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/app-backend-core/src/index.ts b/packages/app-backend-core/src/index.ts
@@ -114,6 +114,7 @@ async function connect () {
 
  hook.on(HookEvents.COMPONENT_UPDATED, throttle(async (app, uid, parentUid, component) => {
  try {
+ if (!app || !uid || !component) return
  let id: string
  let appRecord: AppRecord
  if (app && uid != null) {
@@ -150,6 +151,7 @@ async function connect () {
 
  hook.on(HookEvents.COMPONENT_ADDED, async (app, uid, parentUid, component) => {
  try {
+ if (!app || !uid || !component) return
  const id = await getComponentId(app, uid, component, ctx)
  const appRecord = await getAppRecord(app, ctx)
  if (component) {
@@ -202,6 +204,7 @@ async function connect () {
 
  hook.on(HookEvents.COMPONENT_REMOVED, async (app, uid, parentUid, component) => {
  try {
+ if (!app || !uid || !component) return
  const appRecord = await getAppRecord(app, ctx)
  if (parentUid != null) {
  const parentInstances = await appRecord.backend.api.walkComponentParents(component)