snapshot: Fix graphene misunderstandings
authorBenjamin Otte <otte@redhat.com>
Thu, 17 Nov 2016 00:05:15 +0000 (01:05 +0100)
committerBenjamin Otte <otte@redhat.com>
Thu, 17 Nov 2016 00:05:15 +0000 (01:05 +0100)
commit5dfe788e9e0ce5ba56d595aad45bc57193c08ec9
tree8f1ec2a65b19ed742d67bd2ff5886444ba82c17e
parent6d9725f7fdc97bbb5c04a22fb3f664bda686f048
snapshot: Fix graphene misunderstandings

The equivalent to cairo_matrix_multiply (a, b, c) is
graphene_matrix_multiply (c, b, a).

graphene_matrix_multiply (a, b, c) may not be called with b and c being
the same matrix.
gtk/gtkrendericon.c
gtk/gtksnapshot.c