macos: be more defensive about freezing updates
authorChristian Hergert <christian@hergert.me>
Sun, 30 Jan 2022 01:07:02 +0000 (17:07 -0800)
committerChristian Hergert <christian@hergert.me>
Fri, 4 Feb 2022 03:26:16 +0000 (19:26 -0800)
commitb7130a1ce352e4721d82aa06323c64b20ececf91
tree664d970323a0676dffbdf58c8fa344c23f877af4
parent519a44d2242c281fb8fd58dbc65456a53428d07d
macos: be more defensive about freezing updates

We only need to freeze the updates if we weren't in the queue already.
That should be the case, but just better to be defensive here.
gdk/macos/gdkmacosdisplay.c
gdk/macos/gdkmacossurface.c