glcontext: Fix buffer age comparison
authorTimm Bäder <mail@baedert.org>
Tue, 21 Mar 2017 18:03:27 +0000 (19:03 +0100)
committerTimm Bäder <mail@baedert.org>
Tue, 21 Mar 2017 18:04:58 +0000 (19:04 +0100)
commitec2062498f96c0f78ddf4e0c05dd2176956d6791
tree3308e8505490b6a4e21f9833f15dcd612e0d018f
parentf4a24babd481471cd5c922144fc25c26c51976d3
glcontext: Fix buffer age comparison

The old code had a dead >=3 branch, causing flickering.
gdk/wayland/gdkglcontext-wayland.c
gdk/x11/gdkglcontext-x11.c