From 5a7b36d506c8fab720c466a8dff2e3fc79a14390 Mon Sep 17 00:00:00 2001
From: andreykproductengine <andreykproductengine@lindenlab.com>
Date: Fri, 27 Oct 2017 21:29:15 +0300
Subject: [PATCH] MAINT-1114 crash at LLVOAvatar updateGeometry()

---
 indra/newview/lltoolmorph.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/indra/newview/lltoolmorph.cpp b/indra/newview/lltoolmorph.cpp
index 2d458db36bb..06a2caf75b3 100644
--- a/indra/newview/lltoolmorph.cpp
+++ b/indra/newview/lltoolmorph.cpp
@@ -162,8 +162,16 @@ void LLVisualParamHint::preRender(BOOL clear_depth)
 	// Calling LLCharacter version, as we don't want position/height changes to cause the avatar to jump
 	// up and down when we're doing preview renders. -Nyx
 	gAgentAvatarp->LLCharacter::updateVisualParams();
-	gAgentAvatarp->updateGeometry(gAgentAvatarp->mDrawable);
-	gAgentAvatarp->updateLOD();
+
+	if (gAgentAvatarp->mDrawable.notNull())
+	{
+		gAgentAvatarp->updateGeometry(gAgentAvatarp->mDrawable);
+		gAgentAvatarp->updateLOD();
+	}
+	else
+	{
+		LL_WARNS() << "Attempting to update avatar's geometry, but drawable doesn't exist yet" << LL_ENDL;
+	}
 
 	LLViewerDynamicTexture::preRender(clear_depth);
 }
-- 
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