From 282c28754a7225fb7f53aa7dfb7598fd54d2db88 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sat, 8 Aug 2020 22:51:01 +0800
Subject: Fix bugs.

---
 Timeline/ClientApp/src/app/data/timeline.ts | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Timeline/ClientApp/src/app/data')

diff --git a/Timeline/ClientApp/src/app/data/timeline.ts b/Timeline/ClientApp/src/app/data/timeline.ts
index 52022562..842d4bee 100644
--- a/Timeline/ClientApp/src/app/data/timeline.ts
+++ b/Timeline/ClientApp/src/app/data/timeline.ts
@@ -371,6 +371,13 @@ export class TimelineService {
   getPosts$(timelineName: string): Observable<TimelinePostsWithSyncState> {
     return this._postsHub.getObservable(timelineName).pipe(
       switchMap((state) => {
+        if (state.posts.length === 0) {
+          return of({
+            type: state.type,
+            posts: [],
+          });
+        }
+
         return combineLatest([
           combineLatest(
             state.posts.map((post) => userInfoService.getUser$(post.author))
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