From 88e60059684de475fd4ab61f4a6b5a30529b92db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andra=CC=81s=20Oravecz?= <info@oandras.hu>
Date: Thu, 27 Feb 2025 21:42:29 +0100
Subject: [PATCH] speed up the resource file tree generation

---
 .../gui/resourcelist/ResourceListIconRenderer.java          | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/java/the/bytecode/club/bytecodeviewer/gui/resourcelist/ResourceListIconRenderer.java b/src/main/java/the/bytecode/club/bytecodeviewer/gui/resourcelist/ResourceListIconRenderer.java
index 3e361dd3d..e4df3593b 100644
--- a/src/main/java/the/bytecode/club/bytecodeviewer/gui/resourcelist/ResourceListIconRenderer.java
+++ b/src/main/java/the/bytecode/club/bytecodeviewer/gui/resourcelist/ResourceListIconRenderer.java
@@ -26,10 +26,8 @@
 import javax.swing.tree.DefaultTreeCellRenderer;
 import javax.swing.tree.TreeNode;
 import java.awt.*;
-import java.util.ArrayList;
-import java.util.HashMap;
+import java.util.*;
 import java.util.List;
-import java.util.Map;
 
 /**
  * @author http://stackoverflow.com/questions/14968005
@@ -89,7 +87,7 @@ else if (node.getChildCount() == 0 && (nameOG.equals("README") || nameOG.equals(
             if (node.getChildCount() > 0)
             {
                 List<TreeNode> nodes = new ArrayList<>();
-                List<TreeNode> totalNodes = new ArrayList<>();
+                HashSet<TreeNode> totalNodes = new HashSet<>();
 
                 nodes.add(node);
                 totalNodes.add(node);