macos: ensure element is part of queue
authorChristian Hergert <chergert@redhat.com>
Thu, 3 Dec 2020 00:53:05 +0000 (16:53 -0800)
committerChristian Hergert <chergert@redhat.com>
Thu, 3 Dec 2020 03:44:02 +0000 (19:44 -0800)
commit92f0216605ca54e571f0af36a86ceedeb4bad3ec
tree4ac37514bc32ae77ffdc57545d3d9515c74f76d5
parente317b9be00fbca01a75ab9597c4eab92c565379d
macos: ensure element is part of queue

We don't want to risk decrementing length field unless this is actually
part of the queue.
gdk/macos/gdkmacosdisplay.c