Widget crashes TB

[opk12]

Description

Bug A. Markdown Widget cannot be moved and resized. Bug B. It crashes TinyBit, even after the widget is uninstalled.

Steps to Reproduce

To reproduce the behavior:

1. Install Markdown Widget.
2. Add the widget (long-tap the desktop - select Markdown Widget - configure the widget).
3. The widget appears.
4. (Bug A) Long-tap or short-tap the widget.

• If there is another widget below, the long-tap or short-tap have effect on that other widget, and they ignore the Markdown Widget.
• Else (no other widget below), the long-tap or short-tap have effect on the desktop (the popup to add / modify / remove any widgets appears).

5. (Bug B) Long-tap the desktop. The popup to add / modify / remove any widgets shows. Select to edit or remove widgets. TinyBit crashes.
6. Uninstall the widget.
7. Repeat step 5. TinyBit still crashes.

Crash log for Bug B

FATAL EXCEPTION: main
Process: rocks.tbog.tblauncher, PID: 7927
java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.drawable.Drawable android.appwidget.AppWidgetProviderInfo.loadPreviewImage(android.content.Context, int)' on a null object reference
	at rocks.tbog.tblauncher.entry.AppEntry$$ExternalSyntheticApiModelOutline0.m(SourceFile:4)
	at rocks.tbog.tblauncher.widgets.WidgetManager.getWidgetPreview(SourceFile:18)
	at rocks.tbog.tblauncher.widgets.WidgetManager.getWidgetListPopup(SourceFile:54)
	at rocks.tbog.tblauncher.widgets.WidgetManager.showRemoveWidgetPopup(SourceFile:14)
	at rocks.tbog.tblauncher.widgets.WidgetManager$$ExternalSyntheticLambda6.onItemClick(SourceFile:113)
	at rocks.tbog.tblauncher.ui.ListPopup$$ExternalSyntheticLambda2.onClick(SourceFile:151)
	at android.view.View.performClick(View.java:6312)
	at android.widget.TextView.performClick(TextView.java:11202)
	at android.view.View$PerformClick.run(View.java:23985)
	at android.os.Handler.handleCallback(Handler.java:751)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:154)
	at android.app.ActivityThread.main(ActivityThread.java:6816)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1563)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1451)

Device info

• Device: Samsung
• OS: Android 7.1
• TinyBit Launcher version: 7.5 from F-droid

[opk12]

TB crashes even after the widget is uninstalled. I added details above.