Commit 040d5db0 authored by Robert O'Callahan's avatar Robert O'Callahan
Browse files

Bug 646757. Don't construct useless nsDisplayOwnLayers. r=tnikkel

parent e6f37de1

layout/generic/nsGfxScrollFrame.cpp

+2 −0
Original line number Diff line number Diff line
@@ -1861,6 +1861,8 @@ static void 
AppendToTop(nsDisplayListBuilder* aBuilder, nsDisplayList* aDest,

            nsDisplayList* aSource, nsIFrame* aSourceFrame, PRBool aOwnLayer)

{

  if (aSource->IsEmpty())

    return;

  if (aOwnLayer) {

    aDest->AppendNewToTop(

        new (aBuilder) nsDisplayOwnLayer(aBuilder, aSourceFrame, aSource));