From 19ffeb6e2d6fe749070fe36facbfa3e3e8641364 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Wed, 9 Jul 2025 20:22:07 +0300
Subject: #4357 Crash in LLMeshRepoThread::lodReceived

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

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

diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 9382ebb00b..b5a1bbd534 100644
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -2395,6 +2395,11 @@ EMeshProcessingResult LLMeshRepoThread::lodReceived(const LLVolumeParams& mesh_p
                 // might be good idea to turn mesh into pointer to avoid making a copy
                 mesh.mVolume = NULL;
             }
+            {
+                // make sure skin info is not removed from list while we are decreasing reference count
+                LLMutexLock lock(mSkinMapMutex);
+                skin_info = nullptr;
+            }
             return MESH_OK;
         }
     }
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