[Bug] App Crashes When Saving a Habit Without a Label

[runnnnnner200]

✍️ Describe the bug

When adding a new habit, if no label is selected before saving, the app crashes

💣 Steps to reproduce

Tap the add button.
Enter a habit name and optionally a description.
Do not select any label and tap the save button.
The app crashes.

🔧 Expected behavior

The app should handle cases where no label is selected gracefully by prompting users to select tags.

📷 Screenshots

App.Crashes.When.Saving.a.Habit.Without.a.Label.mp4

📱 Tech info

• Device: generic_x86_64 (Android Studio x86 emulator)
• OS: Android 12
• App Version: 4.0.0

📄 Additional context

Crash Log

--------- beginning of crash  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: FATAL EXCEPTION: main  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: Process: rocks.poopjournal.todont, PID: 4294  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: java.lang.NullPointerException  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at rocks.poopjournal.todont.fragments.HabitsFragment.addNewHabit$lambda$1(HabitsFragment.kt:167)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at rocks.poopjournal.todont.fragments.HabitsFragment.$r8$lambda$MkUJFrwx2y6UsLzr4KGrt9H3FBY(Unknown Source:0)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at rocks.poopjournal.todont.fragments.HabitsFragment$$ExternalSyntheticLambda0.onClick(D8$$SyntheticClass:0)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.view.View.performClick(View.java:7441)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.view.View.performClickInternal(View.java:7418)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.view.View.access$3700(View.java:835)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.view.View$PerformClick.run(View.java:28676)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.os.Handler.handleCallback(Handler.java:938)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:99)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.os.Looper.loopOnce(Looper.java:201)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:288)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:7839)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)  
03-07 10:12:27.343  4294  4294 E AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)  

[CrazyMarvin]

Thanks for your helpful bug report. 👍