isl_schedule.c: extract_node: accept NULL pointer on zero-size allocation
commit7af0dda0a66305584a4808d9953b1598471451c4
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 5 Jul 2013 17:09:27 +0000 (5 19:09 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 5 Jul 2013 17:12:30 +0000 (5 19:12 +0200)
tree1f901c331d5116116abbb97e485a7d6299b8be63
parent0b0c81c0e3a5f06a0413f86da0f3641a0db47210
isl_schedule.c: extract_node: accept NULL pointer on zero-size allocation

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