From 915376b37988f93704553aeda103d525420997ea Mon Sep 17 00:00:00 2001
From: Mnikolenko Productengine <mnikolenko@productengine.com>
Date: Wed, 15 Dec 2021 16:20:28 +0200
Subject: SL-16495 FIXED Crash when unchecking "Animated Mesh" setting

---
 indra/newview/llvovolume.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

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

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index c312ebb307..e7d4ae49f0 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -5656,6 +5656,19 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
                     facep->mAvatar = avatar;
                     any_rigged_face = true;
                 }
+                else
+                {
+                    if (facep->isState(LLFace::RIGGED))
+                    { 
+                        //face is not rigged but used to be, remove from rigged face pool
+                        LLDrawPoolAvatar* pool = (LLDrawPoolAvatar*) facep->getPool();
+                        if (pool)
+                        {
+                            pool->removeFace(facep);
+                        }
+                        facep->clearState(LLFace::RIGGED);
+                    }
+                }
 
 				if (cur_total > max_total || facep->getIndicesCount() <= 0 || facep->getGeomCount() <= 0)
 				{
-- 
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