1 files changed, 30 insertions, 11 deletions

diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index bbbc340532..fe4f53425e 100755
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -870,7 +870,9 @@ void LLSpatialGroup::handleDestruction(const TreeNode* node)
 		if (bridge->mAvatar.notNull())
 		{
 			bridge->mAvatar->mAttachmentGeometryBytes -= mGeometryBytes;
+			bridge->mAvatar->mAttachmentGeometryBytes = llmax(bridge->mAvatar->mAttachmentGeometryBytes, 0);
 			bridge->mAvatar->mAttachmentSurfaceArea -= mSurfaceArea;
+			bridge->mAvatar->mAttachmentSurfaceArea = llmax(bridge->mAvatar->mAttachmentSurfaceArea, 0.f);
 		}
 	}
 
@@ -1341,6 +1343,18 @@ void drawBox(const LLVector4a& c, const LLVector4a& r)
 
 void drawBoxOutline(const LLVector3& pos, const LLVector3& size)
 {
+
+	llassert(pos.isFinite());
+	llassert(size.isFinite());
+
+	llassert(!llisnan(pos.mV[0]));
+	llassert(!llisnan(pos.mV[1]));
+	llassert(!llisnan(pos.mV[2]));
+
+	llassert(!llisnan(size.mV[0]));
+	llassert(!llisnan(size.mV[1]));
+	llassert(!llisnan(size.mV[2]));
+
 	LLVector3 v1 = size.scaledVec(LLVector3( 1, 1,1));
 	LLVector3 v2 = size.scaledVec(LLVector3(-1, 1,1));
 	LLVector3 v3 = size.scaledVec(LLVector3(-1,-1,1));
@@ -2150,20 +2164,23 @@ void renderBoundingBox(LLDrawable* drawable, BOOL set_color = TRUE)
 	const LLVector4a* ext;
 	LLVector4a pos, size;
 
-	//render face bounding boxes
-	for (S32 i = 0; i < drawable->getNumFaces(); i++)
+	if (drawable->getVOVolume())
 	{
-		LLFace* facep = drawable->getFace(i);
-		if (facep)
+		//render face bounding boxes
+		for (S32 i = 0; i < drawable->getNumFaces(); i++)
 		{
-			ext = facep->mExtents;
+			LLFace* facep = drawable->getFace(i);
+			if (facep)
+			{
+				ext = facep->mExtents;
 
-			pos.setAdd(ext[0], ext[1]);
-			pos.mul(0.5f);
-			size.setSub(ext[1], ext[0]);
-			size.mul(0.5f);
+				pos.setAdd(ext[0], ext[1]);
+				pos.mul(0.5f);
+				size.setSub(ext[1], ext[0]);
+				size.mul(0.5f);
 		
-			drawBoxOutline(pos,size);
+				drawBoxOutline(pos,size);
+			}
 		}
 	}
 
@@ -3286,7 +3303,6 @@ public:
 			if (!group->isEmpty())
 			{
 				gGL.diffuseColor3f(0,0,1);
-
 				const LLVector4a* obj_bounds = group->getObjectBounds();
 				drawBoxOutline(obj_bounds[0], obj_bounds[1]);
 			}
@@ -3930,6 +3946,9 @@ LLDrawInfo::LLDrawInfo(U16 start, U16 end, U32 count, U32 offset,
 	mMaterial(NULL),
 	mShaderMask(0),
 	mSpecColor(1.0f, 1.0f, 1.0f, 0.5f),
+	mBlendFuncSrc(LLRender::BF_SOURCE_ALPHA),
+	mBlendFuncDst(LLRender::BF_ONE_MINUS_SOURCE_ALPHA),
+	mHasGlow(FALSE),
 	mEnvIntensity(0.0f),
 	mAlphaMaskCutoff(0.5f),
 	mDiffuseAlphaMode(0)