isl_map_read: accept '*' in affine expressions

diff --git a/isl_input.c b/isl_input.c
index becced6..8b8480a 100644 (file)
--- a/isl_input.c
+++ b/isl_input.c
@@ -187,6 +187,11 @@ static struct isl_vec *accept_affine(struct isl_stream *s, struct vars *v)
                        struct isl_token *tok2;
                        int n = v->n;
                        int pos = -1;
+                       if (isl_stream_eat_if_available(s, '*') &&
+                           !isl_stream_next_token_is(s, ISL_TOKEN_IDENT)) {
+                               isl_stream_error(s, NULL, "missing identifier");
+                               goto error;
+                       }
                        tok2 = isl_stream_next_token(s);
                        if (tok2 && tok2->type == ISL_TOKEN_IDENT) {
                                pos = vars_pos(v, tok2->u.s, -1);