StatusBaseViewHolder: semi-fix null shown up for Mastodong, don't allow user to click when parent post is unavailable

app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java

@@ -387,13 +387,13 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
             Context context = replyInfo.getContext();
             String replyToAccount = status.getInReplyToAccountAcct();
             replyInfo.setText(context.getString(R.string.status_replied_to_format, replyToAccount));
-            if (status.getParentVisible() == false)
+            if (!status.getParentVisible()) {
                 replyInfo.setPaintFlags(replyInfo.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
-            else
+                replyInfo.setOnClickListener(null);
+            } else {
                 replyInfo.setPaintFlags(replyInfo.getPaintFlags() & (~Paint.STRIKE_THRU_TEXT_FLAG));
-
-            replyInfo.setOnClickListener(v -> listener.onViewReplyTo(getAdapterPosition()));
-
+                replyInfo.setOnClickListener(v -> listener.onViewReplyTo(getAdapterPosition()));
+            }
             replyInfo.setVisibility(View.VISIBLE);
         } else {
             replyInfo.setVisibility(View.GONE);

app/src/main/java/com/keylesspalace/tusky/viewdata/StatusViewData.java

@@ -245,9 +245,11 @@ public abstract class StatusViewData {
             return inReplyToId;
         }
 
-        @Nullable
         public String getInReplyToAccountAcct() {
-            return inReplyToAccountAcct;
+            if(inReplyToAccountAcct != null) {
+                return inReplyToAccountAcct;
+            }
+            return "";
         }
 
         public String getSenderId() {