Avoid trying to process updates on unrealized map_canvas, to quell
commit5dc03403ce04248d92709c24d59ac839a0e37581
authorjtn <jtn@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Mon, 22 Sep 2014 23:22:41 +0000 (22 23:22 +0000)
committerjtn <jtn@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Mon, 22 Sep 2014 23:22:41 +0000 (22 23:22 +0000)
tree9bc1849492fd7bc1db103c12e6d7a0df7bdf3f58
parentf5915ca3dc19e33c34a14c124849455ace98c7f0
Avoid trying to process updates on unrealized map_canvas, to quell
GDK_IS_WINDOW (window) assertion failures.

See gna bug #22673.

git-svn-id: svn://svn.gna.org/svn/freeciv/branches/S2_5@26534 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
client/gui-gtk-3.0/mapview.c