From 6b945de4e55b471100b534fd4b1f02d1443b19ea Mon Sep 17 00:00:00 2001
From: Maxim Nikolenko <maximnproductengine@lindenlab.com>
Date: Mon, 11 May 2026 23:35:24 +0300
Subject: #5784 fix crash at LLViewerRegion::killInvisibleObjects

---
 indra/newview/llviewerregion.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 42a587f376..fd56a8d0c7 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -1768,6 +1768,11 @@ void LLViewerRegion::killInvisibleObjects(F32 max_time)
         if(iter == mImpl->mActiveSet.end())
         {
             iter = mImpl->mActiveSet.begin();
+            if (iter == mImpl->mActiveSet.end())
+            {
+                // Set became empty
+                break;
+            }
         }
         if((*iter)->getParentID() > 0)
         {
-- 
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