isl_basic_map_offset: handle NULL input
commit3355e02dca30f76e279528392f6ddf0fd4859111
authorSven Verdoolaege <skimo@kotnet.org>
Wed, 20 Jul 2016 12:47:39 +0000 (20 14:47 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 22 Jul 2016 10:56:01 +0000 (22 12:56 +0200)
tree6321773f4f49ded814d22a0be5d82da90b40da8e
parent655c444d1bb1e079aeeba4ddb51c6f278a9d6e42
isl_basic_map_offset: handle NULL input

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