--- a/layout/generic/nsPlaceholderFrame.cpp
+++ b/layout/generic/nsPlaceholderFrame.cpp
@@ -167,16 +167,17 @@ nsPlaceholderFrame::GetParentStyleContex
   NS_PRECONDITION(GetParent(), "How can we not have a parent here?");
   *aIsChild = PR_FALSE;
 
   // Lie about our pseudo so we can step out of all anon boxes and
   // pseudo-elements.  The other option would be to reimplement the
   // {ib} split gunk here.
   *aProviderFrame =
     CorrectStyleParentFrame(GetParent(), nsGkAtoms::placeholderFrame);
+  return NS_OK;
 }
 
 
 #ifdef DEBUG
 static void
 PaintDebugPlaceholder(nsIFrame* aFrame, nsIRenderingContext* aCtx,
                       const nsRect& aDirtyRect, nsPoint aPt)
 {