From 221c3629e44b67ab37e52db39d594367782cef2a Mon Sep 17 00:00:00 2001
From: CalDescent <caldescent@protonmail.com>
Date: Fri, 11 Mar 2022 13:08:37 +0000
Subject: [PATCH] Don't refetch the file list if the fileListCache is empty,
 since an empty list now means that there are likely to be no files available
 on disk.

---
 .../java/org/qortal/repository/BlockArchiveReader.java    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/qortal/repository/BlockArchiveReader.java b/src/main/java/org/qortal/repository/BlockArchiveReader.java
index fa7fad26..83508152 100644
--- a/src/main/java/org/qortal/repository/BlockArchiveReader.java
+++ b/src/main/java/org/qortal/repository/BlockArchiveReader.java
@@ -67,7 +67,7 @@ public class BlockArchiveReader {
     }
 
     public Triple<BlockData, List<TransactionData>, List<ATStateData>> fetchBlockAtHeight(int height) {
-        if (this.fileListCache == null || this.fileListCache.isEmpty()) {
+        if (this.fileListCache == null) {
             this.fetchFileList();
         }
 
@@ -94,7 +94,7 @@ public class BlockArchiveReader {
     public Triple<BlockData, List<TransactionData>, List<ATStateData>> fetchBlockWithSignature(
             byte[] signature, Repository repository) {
 
-        if (this.fileListCache == null || this.fileListCache.isEmpty()) {
+        if (this.fileListCache == null) {
             this.fetchFileList();
         }
 
@@ -145,7 +145,7 @@ public class BlockArchiveReader {
     }
 
     private String getFilenameForHeight(int height) {
-        if (this.fileListCache == null || this.fileListCache.isEmpty()) {
+        if (this.fileListCache == null) {
             this.fetchFileList();
         }
 
@@ -170,7 +170,7 @@ public class BlockArchiveReader {
     }
 
     public byte[] fetchSerializedBlockBytesForSignature(byte[] signature, boolean includeHeightPrefix, Repository repository) {
-        if (this.fileListCache == null || this.fileListCache.isEmpty()) {
+        if (this.fileListCache == null) {
             this.fetchFileList();
         }