App/UI crashed when create a unknown Cloud Connection

[ssssy1000]

Describe the bug The app crashed when create a unknown Cloud Connection.

To Reproduce Steps to reproduce the behavior:

1. Create Cloud Connection
2. Choose SMB Connection
3. Click USE CUSTOM IP
4. Input 'test.com' and click CREATE
5. After it loaded, the app crashes

Screenshots If applicable, add screenshots to help explain your problem. Smartphone (please complete the following information):

• Device: Google Pixel 5
• OS: Android 7.1.1
• Rooted: No
• Version: 3.8.5

Crash Logs

java.lang.StringIndexOutOfBoundsException: length=0; regionStart=0; regionLength=-1
	at java.lang.String.substring(String.java:1931)
	at com.amaze.filemanager.ui.dialogs.SmbConnectDialog.onCreateDialog(SmbConnectDialog.java:268)
	at androidx.fragment.app.DialogFragment.prepareDialog(DialogFragment.java:647)
	at androidx.fragment.app.DialogFragment.onGetLayoutInflater(DialogFragment.java:561)
	at androidx.fragment.app.Fragment.performGetLayoutInflater(Fragment.java:1698)
	at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:492)
	at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:261)
	at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1840)
	at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1764)
	at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1701)
	at androidx.fragment.app.FragmentManager$4.run(FragmentManager.java:488)
	at android.os.Handler.handleCallback(Handler.java:751)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:154)
	at android.app.ActivityThread.main(ActivityThread.java:6119)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

[TranceLove]

Hopefully fixed by #3661

[millsmcewan]

Hello. Sorry for being dense, but is this meant to be fixed? It's not working on v3.9 on Samsung Galaxy tab s5e. Thanks

[VishnuSanal]

Hello. Sorry for being dense, but is this meant to be fixed? It's not working on v3.9 on Samsung Galaxy tab s5e. Thanks

this was not fixed. :(