isl_multi_*_reset_domain_space: handle NULL input
commitcf858b6b75158772ab9fe367de8e811258432523
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Sat, 11 Jun 2022 09:21:53 +0000 (11 11:21 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sat, 11 Jun 2022 09:27:14 +0000 (11 11:27 +0200)
treecc12cf0f5a0db98eb1da8e6ff2bbb1bdcb71a81a
parent5d72462669b5823f04a6d3262a505a077f8753de
isl_multi_*_reset_domain_space: handle NULL input

The function isl_multi_*_project_domain_on_params,
introduced in isl-0.18-1005-gffa5b2cb90 (add
isl_multi_{pw,}aff_project_domain_on_params,
Thu Jun 8 16:38:24 2017 +0200), calls isl_multi_*_reset_domain_space
on an object that may be NULL, so this should be taken into account.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_multi_templ.c