From 3ad517c6e20934932af712eec6ac50ee6cd6ac4c Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Wed, 7 Oct 2020 22:24:10 +0300
Subject: SL-14080 Crash in updateTextureVirtualSize

LLVOVolume::updateTextures() does not check for null drawable prior to updateTextureVirtualSize
---
 indra/newview/llvovolume.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 5dd662f03d..641adbd147 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -694,6 +694,11 @@ void LLVOVolume::updateTextureVirtualSize(bool forced)
 	LL_RECORD_BLOCK_TIME(FTM_VOLUME_TEXTURES);
 	// Update the pixel area of all faces
 
+    if (mDrawable.isNull())
+    {
+        return;
+    }
+
 	if(!forced)
 	{
 		if(!isVisible())
-- 
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