Index: branches/SHM-5.1-dev/source/Lib/TLibCommon/TComUpsampleFilter.cpp
===================================================================
--- branches/SHM-5.1-dev/source/Lib/TLibCommon/TComUpsampleFilter.cpp	(revision 637)
+++ branches/SHM-5.1-dev/source/Lib/TLibCommon/TComUpsampleFilter.cpp	(revision 638)
@@ -162,7 +162,9 @@
   UInt currLayerId = currSlice->getLayerId();
   UInt refLayerId  = currSlice->getVPS()->getRefLayerId( currLayerId, refLayerIdc );
-#endif
-
+
+  if( scaleX == 65536 && scaleY == 65536 && g_bitDepthYLayer[currLayerId] == g_bitDepthYLayer[refLayerId] && g_bitDepthCLayer[currLayerId] == g_bitDepthCLayer[refLayerId] ) // ratio 1x
+#else
   if( scaleX == 65536 && scaleY == 65536 ) // ratio 1x
+#endif
   {
     piSrcY = piSrcBufY;