From d0a940c1f3deee1bafa8bd6276fb2b5b8c87854e Mon Sep 17 00:00:00 2001
From: Alek-ban <alek.kovkov124@gmail.com>
Date: Mon, 2 Mar 2026 14:46:50 +0300
Subject: [PATCH] fix: SectionPanel tuntime ChildrenSoruce change

---
 GSS2.UI.Core/SectionPanel.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/GSS2.UI.Core/SectionPanel.cs b/GSS2.UI.Core/SectionPanel.cs
index 363d82c..f1b5089 100644
--- a/GSS2.UI.Core/SectionPanel.cs
+++ b/GSS2.UI.Core/SectionPanel.cs
@@ -25,6 +25,8 @@ public class SectionPanel : Panel
                 return value;
             if (sectionPanel.Cyclic)
                 return value;
+            if (sectionPanel.Children.Count() == 0)
+                return 0;
             return Math.Clamp(value, 0, sectionPanel.Children.Count() - 1);
         });
     public int CurrentIndex
@@ -119,6 +121,14 @@ public class SectionPanel : Panel
 
                 foreach (var control in controls)
                     panel.Children.Add(control);
+
+                if (_initialized)
+                {
+                    _childIndeces.Clear();
+                    foreach (var (i, child) in Children.Enumerate())
+                        _childIndeces.Add(child, i);
+                    _initialized = true;
+                }
             }
             panel.InvalidateArrange();
         });