Better fix for 6183.
authornick_m <mainsbridge@gmail.com>
Sat, 28 Mar 2015 15:13:40 +0000 (02:13 +1100)
committernick_m <mainsbridge@gmail.com>
Sat, 28 Mar 2015 15:13:40 +0000 (02:13 +1100)
commit8962bfba619626bc1aa0a289e63d24576d428eeb
tree7bab3804124309442b546fccc1a3ce9526847fab
parent57e227fd52ce6e4711a4e105f294a155cffa222c
Better fix for 6183.

Invalidate all source entries from the image cache when we get our
region's DropReferences signal, while ignoring any subsequent regions with
no source.
libs/canvas/canvas/wave_view.h
libs/canvas/wave_view.cc