Merge "libgui: Prevent segfaulting in abandoned ConsumerBase" into nyc-dev am: 39e4428c81
am: 6096a3a949

* commit '6096a3a949a2f2b1d547428f4750a4d0ddefdb4f':
  libgui: Prevent segfaulting in abandoned ConsumerBase

Change-Id: Iabf163e04e1d36f04a25e676bd9752cfbfff042c