Null check. Fixes https://github.com/austinhuang0131/barinsta/issues/1021

app/src/main/java/awais/instagrabber/adapters/viewholder/directmessages/DirectItemViewHolder.java

@@ -112,6 +112,7 @@ public abstract class DirectItemViewHolder extends RecyclerView.ViewHolder imple
     }
 
     public void bind(final int position, final DirectItem item) {
+        if (item == null) return;
         this.item = item;
         messageDirection = isSelf(item) ? MessageDirection.OUTGOING : MessageDirection.INCOMING;
         // Asynchronous binding causes some weird behaviour
@@ -123,7 +124,7 @@ public abstract class DirectItemViewHolder extends RecyclerView.ViewHolder imple
         setupLongClickListener(position, messageDirection);
     }
 
-    private void bindBase(final DirectItem item, final MessageDirection messageDirection, final int position) {
+    private void bindBase(@NonNull final DirectItem item, final MessageDirection messageDirection, final int position) {
         final FrameLayout.LayoutParams containerLayoutParams = (FrameLayout.LayoutParams) binding.container.getLayoutParams();
         final DirectItemType itemType = item.getItemType();
         setMessageDirectionGravity(messageDirection, containerLayoutParams);
@@ -188,7 +189,7 @@ public abstract class DirectItemViewHolder extends RecyclerView.ViewHolder imple
         containerLayoutParams.gravity = Gravity.CENTER;
     }
 
-    private void setMessageInfo(final DirectItem item, final MessageDirection messageDirection) {
+    private void setMessageInfo(@NonNull final DirectItem item, final MessageDirection messageDirection) {
         if (showMessageInfo()) {
             binding.messageInfo.setVisibility(View.VISIBLE);
             binding.deliveryStatus.setVisibility(messageDirection == MessageDirection.OUTGOING ? View.VISIBLE : View.GONE);

app/src/main/java/awais/instagrabber/utils/DMUtils.java

@@ -23,18 +23,21 @@ import awais.instagrabber.repositories.responses.directmessages.DirectThreadLast
 import awais.instagrabber.repositories.responses.directmessages.RavenExpiringMediaActionSummary;
 
 public final class DMUtils {
-    public static boolean isRead(final DirectItem item,
+    public static boolean isRead(@NonNull final DirectItem item,
                                  @NonNull final Map<Long, DirectThreadLastSeenAt> lastSeenAt,
-                                 final List<Long> userIdsToCheck) {
+                                 @NonNull final List<Long> userIdsToCheck) {
         // Further check if directStory exists
         // if (read && directStory != null) {
         //     read = false;
         // }
+        if (item == null) return false;
         return lastSeenAt.entrySet()
                          .stream()
                          .filter(entry -> userIdsToCheck.contains(entry.getKey()))
                          .anyMatch(entry -> {
-                             final String userLastSeenTsString = entry.getValue().getTimestamp();
+                             final DirectThreadLastSeenAt threadLastSeenAt = entry.getValue();
+                             if (threadLastSeenAt == null) return false;
+                             final String userLastSeenTsString = threadLastSeenAt.getTimestamp();
                              if (userLastSeenTsString == null) return false;
                              final long userTs = Long.parseLong(userLastSeenTsString);
                              final long itemTs = item.getTimestamp();