isl_map.c: update_dim_opt: return early on error
commitc02fe60ee40f393dccc7596595adde01cd386fc0
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 30 Nov 2012 22:23:29 +0000 (30 23:23 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Sat, 1 Dec 2012 16:38:06 +0000 (1 17:38 +0100)
tree8403c97b2891d17165f86595e2c65697131d0c5b
parenta254a11c9eb862188ca0369b9eab2e07b226e261
isl_map.c: update_dim_opt: return early on error

In particular, don't print any error messages based on the number
of elements in the list if the list doesn't exist.

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