After clicking the "Rename" feature and rotating the rotation to landscape mode the app crashes.

Project Information

• Repository : https://github.com/levelup/palabre-extensions
• Title : Palabre Feedly RSS Reader News
• Publisher : LevelUp Studio

Expected behavior

Supposedly, the app does not crash when I click on the "Rename" feature and rotate the rotation to landscape mode.

Actual behavior

When I click on the "Rename" feature and rotate the rotation in landscape mode, the app suddenly crashes.

How to reproduce

1. Install app on Play Store
2. Then, open the app and click on the three line icon located above the left side of the android screen
3. Click on the "Manage Sources" feature and click back on the three-point icon located in front of "News"
4. The final step, click "Rename" and change the rotation to landscape mode, then the same problem you will find (crash).

• Device: Xiaomi Redmi 4X
• Operating system: Marshmallow, 6.0.1 mmb29m (CPU: Octa-core Max 1.9 GHz, RAM: 2 GB)
• Application Version: 3.2.2

Recording Of The Bug

Proof of Work Done

https://github.com/scorpioons

Logcat

05-28 23:45:47.898 2194 2194 E AndroidRuntime: FATAL EXCEPTION: main
05-28 23:45:47.898 2194 2194 E AndroidRuntime: Process: com.levelup.palabre, PID: 2194
05-28 23:45:47.898 2194 2194 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.levelup.palabre/com.levelup.palabre.ui.activity.ManageSourcesActivity}: java.lang.NullPointerException: Attempt to read from field 'java.lang.String com.levelup.palabre.data.d.a' on a null object reference
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2449)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2509)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4120)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.access$1100(ActivityThread.java:153)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1381)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.os.Looper.loop(Looper.java:154)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5527)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: Caused by: java.lang.NullPointerException: Attempt to read from field 'java.lang.String com.levelup.palabre.data.d.a' on a null object reference
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at com.levelup.palabre.ui.c.d.onCreateDialog(RenameDialog.java:70)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.DialogFragment.onGetLayoutInflater(DialogFragment.java:310)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.Fragment.performGetLayoutInflater(Fragment.java:1231)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1419)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1740)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1809)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.dispatchStateChange(FragmentManager.java:3217)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManager.java:3171)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentController.dispatchActivityCreated(FragmentController.java:192)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:560)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:177)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at com.levelup.palabre.ui.activity.a.onStart(PalabreActivity.java:60)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1238)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.Activity.performStart(Activity.java:6320)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2412)
05-28 23:45:47.898 2194 2194 E AndroidRuntime: ... 10 more