From 877e18951ee37e2f6bc89f0da71d7938ea2a35a1 Mon Sep 17 00:00:00 2001
From: Beq <beqjanus@gmail.com>
Date: Thu, 7 Dec 2023 21:31:31 +0000
Subject: [PATCH] FIRE-33337/BUG-234770 - Avoid rename issue caused by AIS
 version mismatch

This is a workaround to a wider problem, but the workaround is valid even when the current cause (too many calls to accountForUpdate) is fixed
---
 indra/newview/llaisapi.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/indra/newview/llaisapi.cpp b/indra/newview/llaisapi.cpp
index 9fe863cd27..c281accf59 100644
--- a/indra/newview/llaisapi.cpp
+++ b/indra/newview/llaisapi.cpp
@@ -1395,6 +1395,15 @@ void AISUpdate::parseCategory(const LLSD& category_map, S32 depth)
     {
         LL_WARNS() << "Got stale folder, known: " << curr_cat->getVersion()
             << ", received: " << version << LL_ENDL;
+        // <FS:Beq> FIRE-33337 workaround for rename issue until proper fix is in place and tested
+        // Also servers a general handler for version de-sync bugs in the future.
+        if( version < curr_cat->getVersion() )
+        {
+            // AIS version is considered canonical, so we need to refetch
+            curr_cat->setVersion(LLViewerInventoryCategory::VERSION_UNKNOWN);
+            curr_cat->fetch();
+        }
+        // </FS:Beq>
         return;
     }