From 7748898b25202b5c90f676bd8e3e8a258a307723 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <117672381+akleshchev@users.noreply.github.com>
Date: Fri, 26 Sep 2025 23:44:12 +0300
Subject: #4739 Wearables sort order reliability

---
 indra/newview/llagentwearables.cpp | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'indra/newview/llagentwearables.cpp')

diff --git a/indra/newview/llagentwearables.cpp b/indra/newview/llagentwearables.cpp
index 25f5cbd78f..a075b6f004 100644
--- a/indra/newview/llagentwearables.cpp
+++ b/indra/newview/llagentwearables.cpp
@@ -538,6 +538,27 @@ LLInventoryItem* LLAgentWearables::getWearableInventoryItem(LLWearableType::ETyp
     return item;
 }
 
+const S32 LLAgentWearables::getWearableIdxFromItem(const LLViewerInventoryItem* item) const
+{
+    if (!item) return -1;
+    if (!item->isWearableType()) return -1;
+
+    LLWearableType::EType type = item->getWearableType();
+    U32 wearable_count = getWearableCount(type);
+    if (0 == wearable_count) return -1;
+
+    const LLUUID& asset_id = item->getAssetUUID();
+
+    for (U32 i = 0; i < wearable_count; ++i)
+    {
+        const LLViewerWearable* wearable = getViewerWearable(type, i);
+        if (!wearable) continue;
+        if (wearable->getAssetID() != asset_id) continue;
+        return i;
+    }
+
+    return -1;
+}
 const LLViewerWearable* LLAgentWearables::getWearableFromItemID(const LLUUID& item_id) const
 {
     const LLUUID& base_item_id = gInventory.getLinkedItemID(item_id);
@@ -1471,7 +1492,7 @@ bool LLAgentWearables::moveWearable(const LLViewerInventoryItem* item, bool clos
 
     LLWearableType::EType type = item->getWearableType();
     U32 wearable_count = getWearableCount(type);
-    if (0 == wearable_count) return false;
+    if (wearable_count < 2) return false;
 
     const LLUUID& asset_id = item->getAssetUUID();
 
-- 
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