From d0380e2e567d9ffa1423c8b6fda3470f11b753c3 Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 30 Mar 2012 22:47:33 +0000 Subject: [PATCH] * 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. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ChangeLog | 6 +++++- hash.c | 2 +- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 3f33e36f27..fd4ffa4471 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,8 @@ -Sat Mar 31 07:44:30 2012 Nobuyoshi Nakada +Sat Mar 31 07:47:31 2012 Nobuyoshi Nakada + + * 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(). diff --git a/hash.c b/hash.c index 328917862c..b036e8bf8a 100644 --- a/hash.c +++ b/hash.c @@ -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"); } }