From e3c5fbba9163f608d21e2b14652603258de63f5a Mon Sep 17 00:00:00 2001 From: usa Date: Wed, 11 Feb 2009 09:11:48 +0000 Subject: * gc.c (define_final, undefine_final): shouldn't add/remove finalizer of forzen objects. * gc.c (undefine_final): should remove FL_FINALIZE flag. [ruby-dev:37964] (also see [ruby-dev:37959]) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- gc.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'gc.c') diff --git a/gc.c b/gc.c index 784949cf9e..998772d150 100644 --- a/gc.c +++ b/gc.c @@ -2261,9 +2261,11 @@ static VALUE undefine_final(VALUE os, VALUE obj) { rb_objspace_t *objspace = &rb_objspace; + if (OBJ_FROZEN(obj)) rb_error_frozen("object"); if (finalizer_table) { st_delete(finalizer_table, (st_data_t*)&obj, 0); } + FL_UNSET(obj, FL_FINALIZE); return obj; } @@ -2283,6 +2285,7 @@ define_final(int argc, VALUE *argv, VALUE os) VALUE obj, block, table; rb_scan_args(argc, argv, "11", &obj, &block); + if (OBJ_FROZEN(obj)) rb_error_frozen("object"); if (argc == 1) { block = rb_block_proc(); } -- cgit v1.2.3