image: Invalidate icon helper when unrealizing
authorBenjamin Otte <otte@redhat.com>
Tue, 15 Nov 2016 05:36:34 +0000 (06:36 +0100)
committerBenjamin Otte <otte@redhat.com>
Tue, 15 Nov 2016 16:49:19 +0000 (17:49 +0100)
commit4b8b06bb082787d4b194493f135ad77de691b2fe
treefaa7a6a3939e3473232abeab78c0173895e94b7d
parentc0aa065ac119c3280f0e886caff88258b767bb39
image: Invalidate icon helper when unrealizing

This frees up any cached surfaces and textures in the iconhelper,
ensuring that the renderer can release its texture data.
gtk/gtkiconhelper.c
gtk/gtkiconhelperprivate.h
gtk/gtkimage.c