[Nextcloud Deck][v0.0.3] When I click on the "Delete column" option, the application crashes.

Project Information

• Repository: https://github.com/stefan-niedermann/nextcloud-deck
• Project Name: Nextcloud Deck
• Publisher: stefan-niedermann

Expected behavior

When I click on the "Delete column" option, the application should delete any existing columns properly. If the column doesn't exist, it should display a message box that says "Column (or columns) not found."

Actual behavior

When I click on the "Delete column" option, the application crashes immediately.

How to reproduce

1. Open the Nextcloud Deck
2. Click on the "Delete column" option.
3. And you will see the application crashes and appears the error codes.

• App version: 0.0.3
• Operating system: Android 9.0

Logcat Report

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.get(ArrayList.java:437) at
it.niedermann.nextcloud.deck.ui.stack.StackAdapter.getItem(StackAdapter.java:22) at 
it.niedermann.nextcloud.deck.ui.MainActivity.onOptionsItemSelected(MainActivity.java:299) at 
android.app.Activity.onMenuItemSelected(Activity.java:3608) at 
androidx.fragment.app.FragmentActivity.onMenuItemSelected(FragmentActivity.java:384) at 
androidx.appcompat.app.AppCompatActivity.onMenuItemSelected(AppCompatActivity.java:219) at 
androidx.appcompat.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:109) at 
androidx.appcompat.view.WindowCallbackWrapper.onMenuItemSelected(WindowCallbackWrapper.java:109) at 
androidx.appcompat.app.ToolbarActionBar$2.onMenuItemClick(ToolbarActionBar.java:64) at 
androidx.appcompat.widget.Toolbar$1.onMenuItemClick(Toolbar.java:207) at 
androidx.appcompat.widget.ActionMenuView$MenuBuilderCallback.onMenuItemSelected(ActionMenuView.java:781) 
at androidx.appcompat.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:840) at 
androidx.appcompat.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:158) at 
androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:991) at 
androidx.appcompat.view.menu.MenuPopup.onItemClick(MenuPopup.java:128) at 
android.widget.AdapterView.performItemClick(AdapterView.java:318) at 
android.widget.AbsListView.performItemClick(AbsListView.java:1192) at 
android.widget.AbsListView$PerformClick.run(AbsListView.java:3184) at 
android.widget.AbsListView.onTouchUp(AbsListView.java:4182) at 
android.widget.AbsListView.onTouchEvent(AbsListView.java:3896) at 
androidx.appcompat.widget.DropDownListView.onTouchEvent(DropDownListView.java:217) at 
androidx.appcompat.widget.MenuPopupWindow$MenuDropDownListView.onTouchEvent(MenuPopupWindow.java:12
9) at android.view.View.dispatchTouchEvent(View.java:12527) at 
android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3026) at 
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2705) at 
android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3032) at 
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719) at 
android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3032) at 
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2719) at 
android.widget.PopupWindow$PopupDecorView.dispatchTouchEvent(PopupWindow.java:2407) at 
android.view.View.dispatchPointerEvent(View.java:12768) at 
android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5230) at 
android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5030) at 
android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4545) at 
android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4598) at 
android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4564) at 
android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4704) at 
android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4572) at 
android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4761) at 
android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4545) at 
android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4598) at 
android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4564) at 
android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4572) at 
android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4545) at 
android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7263) at 
android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7232) at 
android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:7193) at 
android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7369) at 
android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:247) at 
android.os.MessageQueue.nativePollOnce(Native Method) at android.os.MessageQueue.next(MessageQueue.java:326) 
at android.os.Looper.loop(Looper.java:165) at android.app.ActivityThread.main(ActivityThread.java:6810) at 
java.lang.reflect.Method.invoke(Native Method) at 
com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:547) at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:873)

Recording Of The Bug

Beneficiaries

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GitHub Account

https://github.com/sargoon