diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | hash.c | 2 |
2 files changed, 6 insertions, 2 deletions
@@ -1,4 +1,8 @@ -Sat Mar 31 07:44:30 2012 Nobuyoshi Nakada <nobu@ruby-lang.org> +Sat Mar 31 07:47:31 2012 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * hash.c (st_foreach_safe): since table is not for VALUE, Qundef is + not special value, so use 0 instead. therefore this function can be + applied to only st_table which 0 is invalid as keys, e.g., IDs. * hash.c: Qundef cannot be passed from st_foreach_check(). @@ -131,7 +131,7 @@ st_foreach_safe(st_table *table, int (*func)(ANYARGS), st_data_t a) arg.tbl = table; arg.func = (st_foreach_func *)func; arg.arg = a; - if (st_foreach_check(table, foreach_safe_i, (st_data_t)&arg, (st_data_t)Qundef)) { + if (st_foreach_check(table, foreach_safe_i, (st_data_t)&arg, 0)) { rb_raise(rb_eRuntimeError, "hash modified during iteration"); } } |