don't try to link to unused corners, which will inevitably be in to left corner
commit932202b01448c4eb34455203833e028689a994e8
authorDouglas Bagnall <douglas@paradise.net.nz>
Sun, 13 Jun 2010 05:01:58 +0000 (13 17:01 +1200)
committerDouglas Bagnall <douglas@paradise.net.nz>
Sun, 13 Jun 2010 05:01:58 +0000 (13 17:01 +1200)
treefa093b4359822f009ca8d5776cae0e34b76faaa7
parent3df9c418fdf647bae71f52846d6108c1e236304d
don't try to link to unused corners, which will inevitably be in to left corner
edges.c