From b059b2d5033f41859b538abf954cfd1c9e9f7d75 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Thu, 4 Nov 2021 22:43:21 +0800
Subject: [PATCH] Version 5.1.0-beta2. Fix crash when hiding read posts.

---
 app/build.gradle                                              | 4 ++--
 .../infinityforreddit/fragments/PostFragment.java             | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 6b68777f..cd0bc859 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "ml.docilealligator.infinityforreddit"
         minSdkVersion 21
         targetSdkVersion 30
-        versionCode 81
-        versionName "5.1.0-beta1"
+        versionCode 82
+        versionName "5.1.0-beta2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         javaCompileOptions {
             annotationProcessorOptions {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index c578c437..4a9703f7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -1704,6 +1704,9 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     public void markPostAsRead(Post post) {
+        if (readPosts == null) {
+            readPosts = new ArrayList<>();
+        }
         readPosts.add(post.getId());
     }