Crash after log out of a duplicate account and then changing a folder

[mhf1998]

Checklist

• [X] I have used the search function to see if someone else has already submitted the same bug report.
• [X] I will describe the problem with as much detail as possible.

App version

6.500-SNAPSHOT

Where did you get the app from?

Other

Android version

8.1

Device model

emulator

Steps to reproduce

1. Go to the drawer menu
2. Go to Settings
3. Go to "export settings"
4. Select our account option
5. Click export
6. Back
7. Click the "import settings"
8. Select the file we exported from the previous step
9. Click Import
10. Enter the account password
11. Click ok, and finally, it is successfully imported and goes back to settings
12. Log out of the old account
13. return to inbox
14. select another folder from the drawer menu (for example, Sent)

Expected behavior

The folder opens correctly

Actual behavior

app crashed.

Logs

crash log:

2022-12-19 16:41:30.515 19401-19401/com.fsck.k9.debug E/AndroidRuntime: FATAL EXCEPTION: main Process: com.fsck.k9.debug, PID: 19401 java.lang.NullPointerException at com.fsck.k9.activity.MessageList.configureDrawer(MessageList.kt:1325) at com.fsck.k9.activity.MessageList.initializeFromLocalSearch(MessageList.kt:1304) at com.fsck.k9.activity.MessageList.performSearch(MessageList.kt:633) at com.fsck.k9.activity.MessageList.openFolder(MessageList.kt:589) at com.fsck.k9.ui.K9Drawer.handleItemClickListener(K9Drawer.kt:347) at com.fsck.k9.ui.K9Drawer.access$handleItemClickListener(K9Drawer.kt:67) at com.fsck.k9.ui.K9Drawer$1.invoke(K9Drawer.kt:111) at com.fsck.k9.ui.K9Drawer$1.invoke(K9Drawer.kt:110) at com.mikepenz.materialdrawer.widget.MaterialDrawerSliderView$createContent$2.invoke(MaterialDrawerSliderView.kt:627) at com.mikepenz.materialdrawer.widget.MaterialDrawerSliderView$createContent$2.invoke(MaterialDrawerSliderView.kt:603) at com.mikepenz.fastadapter.FastAdapter$viewClickListener$1.onClick(FastAdapter.kt:119) at com.mikepenz.fastadapter.utils.EventHookUtilKt.attachToView$lambda$0(EventHookUtil.kt:49) at com.mikepenz.fastadapter.utils.EventHookUtilKt.$r8$lambda$UfMYnnvsh8Q2M7QQxF9GnPD3K-Y(Unknown Source:0) at com.mikepenz.fastadapter.utils.EventHookUtilKt$$ExternalSyntheticLambda0.onClick(Unknown Source:4) at android.view.View.performClick(View.java:6294) at android.view.View$PerformClick.run(View.java:24770) at android.os.Handler.handleCallback(Handler.java:790) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6494) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

[rezazarchi]

I think it's because when we return to the inbox, in initializeFromLocalSearch in the MessageList, preferences.getAccount(accountUuids[0]) gives us null. But there is another problem. After I handled this null value, the crash resolved but items list in the drawer and messages didn't refresh properly. What should we do here? @cketti