css: Don't start transitions when the value didn't change
authorBenjamin Otte <otte@redhat.com>
Thu, 18 Feb 2016 22:55:00 +0000 (23:55 +0100)
committerBenjamin Otte <otte@redhat.com>
Thu, 18 Feb 2016 22:57:39 +0000 (23:57 +0100)
commita3ba7f0a201ad9025a926aacb4229865ea724b01
tree3a35f741e382b3b8e932072c4ba7c99950c023b6
parent11b3efbddaac76e03268454ff03a0b9aa5875cf1
css: Don't start transitions when the value didn't change

This stops us from starting a lot of useless transitions. And it's even
conformant with the CSS spec!
gtk/gtkcssanimatedstyle.c