[LoginActivity] Fixes a bug that causes the app to crash when trying to login

Previously, when opening the application for the first time and pausing it without setting a master password, the app would crash upon reopening. This was because the app expected a master password that was never set before, causing authentication to fail and leading to a crash.

Author: OffRange

app/src/main/java/de/davis/passwordmanager/ui/login/LoginActivity.java

@@ -45,7 +45,7 @@ public static Intent getIntentForAuthentication(@NonNull Context context){
 
     public static Intent getIntentForAuthentication(@NonNull Context context, Intent destActivity){
         Intent intent = new Intent(context, LoginActivity.class);
-        intent.putExtra(context.getString(R.string.preference_authenticate_only), true);
+        intent.putExtra(context.getString(R.string.preference_authenticate_only), MasterPassword.getOne().blockingGet() != null);
 
         if(destActivity != null)
             intent.putExtra(context.getString(R.string.authentication_destination), destActivity);