29b01c2aba
When determining whether a pipeline needs blending, it was previously returning TRUE if the pipeline has no snippets, whereas it should be the other way around because we can't determine the final colour when there are snipets. https://bugzilla.gnome.org/show_bug.cgi?id=702570 Reviewed-by: Robert Bragg <robert@linux.intel.com> (cherry picked from commit 109c815bf747fe027a74f098b4fcb6ea4846a482)