fixed bug which caused memory faults on erroneous input

diff --git a/lang/cem/cemcom.ansi/ival.g b/lang/cem/cemcom.ansi/ival.g
index fdee44a..38a2e9d 100644 (file)
--- a/lang/cem/cemcom.ansi/ival.g
+++ b/lang/cem/cemcom.ansi/ival.g
@@ -93,6 +93,7 @@ initial_value_pack(struct type **tpp; struct expr **expp;)
 initial_value_list(register struct type **tpp; struct expr **expp;)
        { struct expr *e1;
          register struct type **tpp2 = 0;
+         int err_flag = gen_error;
        }
 :
                        { if (tpp) tpp2 = gen_tphead(tpp, 0); }
@@ -104,7 +105,7 @@ initial_value_list(register struct type **tpp; struct expr **expp;)
                initial_value(tpp2, &e1)
                        { if (!tpp) init_expression(&expp, e1); }
        ]*
-                       { if (tpp) gen_tpend(); }
+                       { if (tpp && ! err_flag) gen_tpend(); }
        ','?                            /* optional trailing comma */
 ;