From cbaf45084e47e4bd1c29e96ac4959431b12771e7 Mon Sep 17 00:00:00 2001
From: captivator <84224501+qaptivator@users.noreply.github.com>
Date: Fri, 17 Apr 2026 15:12:22 +0300
Subject: [PATCH] fix world size uninitialized memory and UI refresh signal

Signed-off-by: captivator <84224501+qaptivator@users.noreply.github.com>
---
 launcher/minecraft/WorldList.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/launcher/minecraft/WorldList.cpp b/launcher/minecraft/WorldList.cpp
index 4aa0f7532..ca8ac1aa8 100644
--- a/launcher/minecraft/WorldList.cpp
+++ b/launcher/minecraft/WorldList.cpp
@@ -157,7 +157,8 @@ bool WorldList::resetIcon(int row)
         return false;
     World& m = m_worlds[row];
     if (m.resetIcon()) {
-        emit dataChanged(index(row), index(row), { WorldList::IconFileRole });
+        QModelIndex modelIndex = index(row, NameColumn);
+        emit dataChanged(modelIndex, modelIndex, { WorldList::IconFileRole });
         return true;
     }
     return false;
@@ -426,7 +427,7 @@ void WorldList::loadWorldsAsync()
                         m_worlds[row].setSize(size);
 
                         // Notify views
-                        QModelIndex modelIndex = index(row);
+                        QModelIndex modelIndex = index(row, SizeColumn);
                         emit dataChanged(modelIndex, modelIndex, { SizeRole });
                     }
                 },