Crash when tapping new file FAB

[min7-i]

⚠️ This issue respects the following points: ⚠️

• This is a bug. Not a question or feature request.
• The topic is not already reported at Issues. (I've searched it).
• Markor is up to date. See Releases for the latest version. Updates are available from F-Droid and GitHub.
• The bug is still present in the latest development version (git master). (Please download and try the test version of Markor, named Marder. Don't worry; Markor and Marder appear as completely separate applications. You can install both side-by-side, and Markor settings are not touched. In case the issue is resolved there, you don't need to create a bug report. The change will be part of the next Markor update.)

Description

When tapping the new file/folder FAB, Markor crashes instead of showing the new file/folder dialog.

Steps to reproduce

1. Go to the "Files" tab.
2. Tap the new file (+) button.
3. Markor crashes.

Information

Android version: 14
Device: Google Pixel 6a
App Version: 2.12.3

Source

GitHub Releases

Format / File type

Not specific

Additional info / Log

java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
	at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
	at java.util.Objects.checkIndex(Objects.java:359)
	at java.util.ArrayList.get(ArrayList.java:434)
	at net.gsantner.markor.frontend.NewFileDialog.makeDialog(NewFileDialog.java:345)
	at net.gsantner.markor.frontend.NewFileDialog.onCreateDialog(NewFileDialog.java:100)
	at androidx.fragment.app.DialogFragment.prepareDialog(DialogFragment.java:644)
	at androidx.fragment.app.DialogFragment.onGetLayoutInflater(DialogFragment.java:558)
	at androidx.fragment.app.Fragment.performGetLayoutInflater(Fragment.java:1654)
	at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:493)
	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:282)
	at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2189)
	at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:2100)
	at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:2002)
	at androidx.fragment.app.FragmentManager$5.run(FragmentManager.java:524)
	at android.os.Handler.handleCallback(Handler.java:959)
	at android.os.Handler.dispatchMessage(Handler.java:100)
	at android.os.Looper.loopOnce(Looper.java:232)
	at android.os.Looper.loop(Looper.java:317)
	at android.app.ActivityThread.main(ActivityThread.java:8623)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:580)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:894)

[gsantner]