isl_schedule.c: sort_band_list: take into account that parent may be NULL
commit02b2b6f2298d6beca919692219a287986e984347
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 9 Apr 2013 15:37:46 +0000 (9 17:37 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 9 Apr 2013 15:59:53 +0000 (9 17:59 +0200)
tree9ab232be5298acee942e14d0734a5c8f8b9535c4
parent1815b1f908799391d4e87c2f73350885a693726b
isl_schedule.c: sort_band_list: take into account that parent may be NULL

We missed this in 81bf4c2 (isl_schedule_get_band_forest: sort bands
in band list, Tue Feb 26 12:35:16 2013 +0100).

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_schedule.c