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isl_output.c: print_set_c: handle NULL input
[platform/upstream/isl.git]
/
isl_reordering.c
diff --git
a/isl_reordering.c
b/isl_reordering.c
index
e824f21
..
30e2c8b
100644
(file)
--- a/
isl_reordering.c
+++ b/
isl_reordering.c
@@
-128,6
+128,8
@@
__isl_give isl_reordering *isl_parameter_alignment_reordering(
}
}
+ if (!exp->dim)
+ return isl_reordering_free(exp);
return exp;
error:
isl_reordering_free(exp);