From 9793f6c51d3eb4fd9752e2c74b283d748bbe0bd2 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Mon, 6 Jun 2011 16:54:15 -0500
Subject: Add "NoGeometry" identifier support to viewer.

---
 indra/llprimitive/llmodel.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'indra/llprimitive')

diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index 5acf93cfc4..337fa59f76 100644
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -1419,8 +1419,9 @@ LLSD LLModel::writeModel(
 			for (S32 i = 0; i < model[idx]->getNumVolumeFaces(); ++i)
 			{ //for each face
 				const LLVolumeFace& face = model[idx]->getVolumeFace(i);
-				if (!face.mNumVertices)
+				if (face.mNumVertices < 3)
 				{ //don't export an empty face
+					mdl[model_names[idx]][i]["NoGeometry"] = true;
 					continue;
 				}
 				LLSD::Binary verts(face.mNumVertices*3*2);
-- 
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