isl_basic_map_range_product: check that parameters match

[platform/upstream/isl.git] / isl_aff.c

diff --git a/isl_aff.c b/isl_aff.c
index b316a31..b7d510f 100644 (file)
--- a/isl_aff.c
+++ b/isl_aff.c
@@ -2262,6 +2262,9 @@ __isl_give isl_multi_aff *isl_multi_aff_set_dim_name(
        maff->space = isl_space_set_dim_name(maff->space, type, pos, s);
        if (!maff->space)
                return isl_multi_aff_free(maff);
+
+       if (type == isl_dim_out)
+               return maff;
        for (i = 0; i < maff->n; ++i) {
                maff->p[i] = isl_aff_set_dim_name(maff->p[i], type, pos, s);
                if (!maff->p[i])