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* gc.c (chain_finalized_object): should not delete from finalizer

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table until run.

* gc.c (rb_gc_call_finalizer_at_exit): deferred_final_list may be
  empty first.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2008-06-30 13:12:49 +00:00
parent d0f211f394
commit ac388541c4
2 changed files with 12 additions and 3 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Mon Jun 30 22:12:46 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* gc.c (chain_finalized_object): should not delete from finalizer
table until run.
* gc.c (rb_gc_call_finalizer_at_exit): deferred_final_list may be
empty first.
Mon Jun 30 18:57:05 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> Mon Jun 30 18:57:05 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* gc.c (gc_finalize_deferred): allow object allocation in finalizers. * gc.c (gc_finalize_deferred): allow object allocation in finalizers.

7
gc.c
View file

@ -2041,7 +2041,7 @@ chain_finalized_object(st_data_t key, st_data_t val, st_data_t arg)
p->as.free.next = *final_list; p->as.free.next = *final_list;
*final_list = p; *final_list = p;
} }
return ST_DELETE; return ST_CONTINUE;
} }
void void
@ -2053,12 +2053,13 @@ rb_gc_call_finalizer_at_exit(void)
/* run finalizers */ /* run finalizers */
if (need_call_final) { if (need_call_final) {
while ((p = deferred_final_list) != 0) { do {
p = deferred_final_list;
deferred_final_list = 0; deferred_final_list = 0;
finalize_list(objspace, p); finalize_list(objspace, p);
st_foreach(finalizer_table, chain_finalized_object, st_foreach(finalizer_table, chain_finalized_object,
(st_data_t)&deferred_final_list); (st_data_t)&deferred_final_list);
} } while (deferred_final_list);
} }
/* finalizers are part of garbage collection */ /* finalizers are part of garbage collection */
during_gc++; during_gc++;