From effd58666fce3d7418533740a97b44f040687905 Mon Sep 17 00:00:00 2001
From: Ansariel <none@none>
Date: Tue, 26 Aug 2014 10:01:49 +0200
Subject: [PATCH] FIRE-13407: Clamp index in LLModelPreview as well

---
 indra/newview/llfloatermodelpreview.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp
index f77a5d39b1..bb73bd42cc 100644
--- a/indra/newview/llfloatermodelpreview.cpp
+++ b/indra/newview/llfloatermodelpreview.cpp
@@ -5637,7 +5637,10 @@ BOOL LLModelPreview::render()
 								{
 									F32 w = weight[j].mV[k];
 
-									idx[k] = (S32) floorf(w);
+									// <FS:Ansariel> Proper matrix array length for fitted mesh
+									//idx[k] = (S32) floorf(w);
+									idx[k] = llclamp((S32) floorf(w), 0, 51);
+									// </FS:Ansariel>
 									wght.mV[k] = w - floorf(w);
 									scale += wght.mV[k];
 								}