Fix for NAN getting copied for some color values (NAN is purple).

1 files changed, 8 insertions, 4 deletions

diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index e862d91aca..4de61964c7 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -1658,12 +1658,16 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
 	{
 		LLVector4a src;
 
-		src.splat(reinterpret_cast<F32&>(color.mAll));
+		U32 vec[4];
+		vec[0] = vec[1] = vec[2] = vec[3] = color.mAll;
+		
+		src.loadua((F32*) vec);
 
-		F32* dst = (F32*) colors.get();
-		for (S32 i = 0; i < num_vertices; i+=4)
+		LLVector4a* dst = (LLVector4a*) colors.get();
+		S32 num_vecs = num_vertices/4;
+		for (S32 i = 0; i < num_vecs; i++)
 		{	
-			LLVector4a::copy4a(dst+i, (F32*) &src);
+			dst[i] = src;
 		}
 	}