[BUG] App crashes when opening “For You” page

mastodon / mastodon-ios

Official iOS app for Mastodon

https://app.joinmastodon.org/ios

GNU General Public License v3.0

2k stars 247 forks source link

[BUG] App crashes when opening “For You” page #1307

Open basketshoe opened 4 weeks ago

basketshoe commented 4 weeks ago

Is there an existing issue for this?

[X] I have searched the issues (both open and closed)

Current Behavior

App is crashing when trying to open “For You” page in search tab

Expected Behavior

App shouldn’t crash

Steps To Reproduce

Go to search tab
Tap on For You
App crashes

Environment

- Device: iPhone 11
- OS: iOS 17.4.1
- Version: 2024.5
- Build: 6368

Anything else?

https://github.com/mastodon/mastodon-ios/assets/54729294/779447c6-0426-4cde-8892-f1446e279c1a

zeitschlag commented 4 weeks ago

@basketshoe Hey, thank you for that bug report. Although I'm not able to reproduce it myself, I see (through Apples Analytics-thing), that the app crashes occasionally on that screen.

Note to self (or anyone else):

It seems to be a Threading-issue in DiscoveryForYouViewModel.fetch: Some stuff is postponed to Main although that method already runs on Main.