App crash if change itag

[muhammadarif1]

I can't change i tage, when i change itage the app will force stop

Process: de.linux13524.ytldl, PID: 18465
java.lang.NumberFormatException: Invalid int: "j"
	at java.lang.Integer.invalidInt(Integer.java:138)
	at java.lang.Integer.parse(Integer.java:410)
	at java.lang.Integer.parseInt(Integer.java:367)
	at java.lang.Integer.parseInt(Integer.java:334)
	at java.lang.Integer.valueOf(Integer.java:525)
	at de.linux13524.ytldl.preferences.IntEditTextPreference.persistString(IntEditTextPreference.kt:15)
	at androidx.preference.EditTextPreference.setText(EditTextPreference.java:69)
	at androidx.preference.EditTextPreferenceDialogFragmentCompat.onDialogClosed(EditTextPreferenceDialogFragmentCompat.java:96)
	at androidx.preference.PreferenceDialogFragmentCompat.onDismiss(PreferenceDialogFragmentCompat.java:270)
	at android.app.Dialog$ListenersHandler.handleMessage(Dialog.java:1299)
	at android.os.Handler.dispatchMessage(Handler.java:111)
	at android.os.Looper.loop(Looper.java:218)
	at android.app.ActivityThread.main(ActivityThread.java:5657)
	at java.lang.reflect.Method.invoke(Native Method)
	at java.lang.reflect.Method.invoke(Method.java:372)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:990)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:785)```

[Linux13524]

Hi @muhammadarif1.
Thanks for your feedback! The current version of this app was just created to test the underlying c++ library and I didn't implement and checks for bad user input yet.
j is not a valid input for an Integer preference and a check has to be added in IntEditTextPreference.