The app crashes and exits on its own when accessing the "Share" feature

Project Information

Repository : https://github.com/kaeptmblaubaer1000/android-torchlight
Title : TorchLight
Publisher : Kaeptm Blaubaer (kaeptmblaubaer1000)

Expected behavior

Supposedly, the "share" feature can be used without any errors.

Actual behavior

When I click on the "share" feature, the app suddenly crashes and exits by itself.

How to reproduce

1. Install and open the app
2. Next, click on the "Share" feature located in the top left menu of the app.
   Then you will find the error as I experienced.

---

• Device: Xiaomi Redmi 4X
• Operating system: Marshmallow, 6.0.1 mmb29m (CPU: Octa-core Max 1.9 GHz, RAM: 2 GB)
• Application Version: 2.6

Recording Of The Bug

Proof of Work Done

Submitted the issue on GitHub: Click here
My GitHub Profile: https://github.com/ahyar92

Logcat

05-22 00:11:53.305 29721 29721 E AndroidRuntime: FATAL EXCEPTION: main
05-22 00:11:53.305 29721 29721 E AndroidRuntime: Process: com.fake.android.torchlight, PID: 29721
05-22 00:11:53.305 29721 29721 E AndroidRuntime: java.lang.NullPointerException: Attempt to invoke virtual method 'char[] java.lang.String.toCharArray()' on a null object reference
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at java.io.File.fixSlashes(File.java:183)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at java.io.File.<init>(File.java:130)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at com.fake.android.torchlight.MainActivity.onNavigationItemSelected(MainActivity.java:157)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.design.widget.NavigationView$1.onMenuItemSelected(NavigationView.java:156)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.v7.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:822)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.v7.view.menu.SubMenuBuilder.dispatchMenuItemSelected(SubMenuBuilder.java:88)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.v7.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:156)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.v7.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:969)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.support.design.internal.NavigationMenuPresenter$1.onClick(NavigationMenuPresenter.java:342)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.view.View.performClick(View.java:5207)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.view.View$PerformClick.run(View.java:21177)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.os.Handler.handleCallback(Handler.java:742)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.os.Handler.dispatchMessage(Handler.java:95)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.os.Looper.loop(Looper.java:154)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at android.app.ActivityThread.main(ActivityThread.java:5527)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at java.lang.reflect.Method.invoke(Native Method)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
05-22 00:11:53.305 29721 29721 E AndroidRuntime:    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)
05-22 00:11:53.307 29721 29721 E MQSEventManagerDelegate: failed to get MQSService.