From 77dcefc9a102000c01b2219a924621e5a98e7896 Mon Sep 17 00:00:00 2001
From: Cvolton <cvolton@cvolton.eu>
Date: Sun, 4 Aug 2024 21:06:50 +0200
Subject: [PATCH] add fix for mac level lists bug

---
 src/main.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index aadc2b3..b1272a6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -26,6 +26,27 @@ void BI_DLL finishLoadingManagers() {
     BetterInfoCache::sharedState()->finishLoading();
 }
 
+void BI_DLL fixLevelLists() {
+    log::info("Deleting level lists created by Mac bug");
+
+    auto LLM = LocalLevelManager::sharedState();
+    auto lists = CCArrayExt<GJLevelList*>(LLM->m_localLists);
+
+    std::vector<GJLevelList*> blanks;
+
+    for(auto list : lists) {
+        if(list->m_listID == 0 && list->m_listName.empty() && list->m_levels.empty() && list->m_levelsString.empty()) {
+            blanks.push_back(list);
+        }
+    }
+
+    if(blanks.size() > 10) {
+        for(auto list : blanks) {
+            LLM->m_localLists->removeObject(list);
+        }
+    }
+}
+
 class BI_DLL $modify(MenuLayer) {
     bool init() {
         if(!MenuLayer::init()) return false;
@@ -36,6 +57,7 @@ class BI_DLL $modify(MenuLayer) {
         if(!managersLoaded) {
             managersLoaded = true;
             finishLoadingManagers();
+            fixLevelLists();
         }
 
         return true;