From d4a28d6aa1382dc7929ea863c4bea3d0579d55d4 Mon Sep 17 00:00:00 2001
From: Ammar Githam <ammargitham786@gmail.com>
Date: Wed, 9 Sep 2020 00:38:20 +0900
Subject: [PATCH] Handle null context! Need to add this check in all async
 listeners.

---
 .../java/awais/instagrabber/fragments/HashTagFragment.java    | 4 +++-
 .../awais/instagrabber/fragments/main/ProfileFragment.java    | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java b/app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
index bfe157d2..c3428d31 100644
--- a/app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
+++ b/app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
@@ -1,5 +1,6 @@
 package awais.instagrabber.fragments;
 
+import android.content.Context;
 import android.content.res.ColorStateList;
 import android.graphics.Typeface;
 import android.os.AsyncTask;
@@ -223,7 +224,7 @@ public class HashTagFragment extends Fragment {
         postsViewModel.getList().observe(fragmentActivity, postsAdapter::submitList);
         binding.mainPosts.setAdapter(postsAdapter);
         final RecyclerLazyLoader lazyLoader = new RecyclerLazyLoader(layoutManager, (page, totalItemsCount) -> {
-            if (!hasNextPage) return;
+            if (!hasNextPage || getContext() == null) return;
             binding.swipeRefreshLayout.setRefreshing(true);
             fetchPosts();
             endCursor = null;
@@ -235,6 +236,7 @@ public class HashTagFragment extends Fragment {
         stopCurrentExecutor();
         binding.swipeRefreshLayout.setRefreshing(true);
         currentlyExecuting = new HashtagFetcher(hashtag.substring(1), result -> {
+            if (getContext() == null) return;
             hashtagModel = result;
             binding.swipeRefreshLayout.setRefreshing(false);
             if (hashtagModel == null) {
diff --git a/app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java b/app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java
index b44bcbf9..3e4387e7 100644
--- a/app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java
+++ b/app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java
@@ -327,6 +327,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
 
     private void fetchProfileDetails() {
         new ProfileFetcher(username.substring(1), profileModel -> {
+            if (getContext() == null) return;
             this.profileModel = profileModel;
             final String userIdFromCookie = Utils.getUserIdFromCookie(cookie);
             final boolean isSelf = isLoggedIn