From edb75c4bab85bbe914a5c22a2bef880820b752e1 Mon Sep 17 00:00:00 2001
From: Somethingweirdhere <gtp@g.com>
Date: Fri, 8 Jun 2018 21:27:50 +0200
Subject: [PATCH] Fixed crash in Subscriptions section

---
 .../subscription/SubscriptionFragment.java    | 31 ++++++++++++++++---
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
index c194069fb..bbd1150c4 100644
--- a/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java
@@ -13,6 +13,7 @@ import android.os.Parcelable;
 import android.support.annotation.DrawableRes;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v4.app.FragmentManager;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
@@ -241,8 +242,15 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
     }
 
     private void onImportFromServiceSelected(int serviceId) {
-        if (getParentFragment() == null) return;
-        NavigationHelper.openSubscriptionsImportFragment(getParentFragment().getFragmentManager(), serviceId);
+        FragmentManager fragmentManager;
+
+        if (getParentFragment() == null)
+        {
+            fragmentManager = getFragmentManager();
+        } else {
+            fragmentManager = getParentFragment().getFragmentManager();
+        }
+        NavigationHelper.openSubscriptionsImportFragment(fragmentManager, serviceId);
     }
 
     private void onImportPreviousSelected() {
@@ -321,20 +329,35 @@ public class SubscriptionFragment extends BaseStateFragment<List<SubscriptionEnt
             @Override
             public void selected(ChannelInfoItem selectedItem) {
                 try {
+                    final FragmentManager fragmentManager = getParentFragment() == null
+                            ? getFragmentManager()
+                            : getParentFragment().getFragmentManager();
+
                     // Requires the parent fragment to find holder for fragment replacement
-                    NavigationHelper.openChannelFragment(getParentFragment().getFragmentManager(),
+                    NavigationHelper.openChannelFragment(fragmentManager,
                             selectedItem.getServiceId(),
                             selectedItem.getUrl(),
                             selectedItem.getName());
                 } catch (Exception e) {
                     ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
                 }
+
             }
         });
 
         //noinspection ConstantConditions
         whatsNewItemListHeader.setOnClickListener(v ->
-                NavigationHelper.openWhatsNewFragment(getParentFragment().getFragmentManager()));
+        {
+            FragmentManager fragmentManager;
+
+            if (getParentFragment() == null)
+            {
+                fragmentManager = getFragmentManager();
+            } else {
+                fragmentManager = getParentFragment().getFragmentManager();
+            }
+            NavigationHelper.openWhatsNewFragment(fragmentManager);
+        });
         importExportListHeader.setOnClickListener(v -> importExportOptions.switchState());
     }