line.c: Cleanup group checking in drc_lines()
commit88112881ade5d1b5ab5388cc21ec6b095d81aac8
authorPeter Clifton <peter@clifton-electronics.co.uk>
Fri, 27 Jun 2014 00:36:58 +0000 (27 01:36 +0100)
committerPeter Clifton <peter@clifton-electronics.co.uk>
Fri, 27 Jun 2014 00:43:36 +0000 (27 01:43 +0100)
tree1a1a06cf7a3888ff2ad8409753312623a0b4de9b
parent32a105e39e5ab139aa67f20a908a67ab40438875
line.c: Cleanup group checking in drc_lines()

Avoid using an out-of-bounds layer number which might be used in future.
src/line.c