Slight Bug Report with Null Decks

[Itek01]

Title: Creation of Null Decks

Description

The user can create infinitely many null decks when creating flash quizzes cards. This bug does not lead to crashes but can produce a very messy interface.

Steps to Reproduce

1. Open the "A Flash Deck" app.
2. Create a new Deck and give it any non-blank name.
3. Save The Deck
4. Edit this Deck
5. You can now give it a blank name (Not supposed to)

Expected Behavior

Actual Behavior

Device Information

Device Model: Google Pixel 6
Android Version: Android 8.1
App Version: 1.7.6

Stacktrace

(No Crash for this bug)

Suggested Patch

A validity check already exists when adding a deck or card. Simply using the same one for editing a card or deck would solve this issue.

Duplicate Check

I have searched the existing issues and confirm that this bug has not been reported before.