if (!dim)
return NULL;
dup = isl_space_alloc(dim->ctx, dim->nparam, dim->n_in, dim->n_out);
+ if (!dup)
+ return NULL;
if (dim->tuple_id[0] &&
!(dup->tuple_id[0] = isl_id_copy(dim->tuple_id[0])))
goto error;
isl_assert(dim->ctx, dim->n_out <= n_out, goto error);
dim = isl_space_cow(dim);
+ if (!dim)
+ goto error;
if (dim->ids) {
ids = isl_calloc_array(dim->ctx, isl_id *,