diff options
author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-16 10:16:51 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-12-16 10:16:51 +0000 |
commit | d4f80bd74e009152b72f0744e07ca3cea36438e7 (patch) | |
tree | e01e8b48ca930de9cc32cec7f0cee8ce9a68c51c /ext/objspace | |
parent | 295fe99059553cfd220363929d79b095ca046a3f (diff) | |
download | ruby-d4f80bd74e009152b72f0744e07ca3cea36438e7.tar.gz |
* ext/objspace/objspace.c (reachable_object_from_root_i): use
compare_by_identity hash to avoid hash modify problem
during iteration.
[Bug #9252]
* ext/objspace/objspace.c (reachable_objects_from_root): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44241 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/objspace')
-rw-r--r-- | ext/objspace/objspace.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/objspace/objspace.c b/ext/objspace/objspace.c index bddc1ceed1..b1f1358c01 100644 --- a/ext/objspace/objspace.c +++ b/ext/objspace/objspace.c @@ -673,6 +673,7 @@ reachable_object_from_root_i(const char *category, VALUE obj, void *ptr) data->last_category = category; category_str = data->last_category_str = rb_str_new2(category); category_objects = data->last_category_objects = rb_hash_new(); + rb_funcall(category_objects, rb_intern("compare_by_identity"), 0); if (!NIL_P(rb_hash_lookup(data->categories, category_str))) { rb_bug("reachable_object_from_root_i: category should insert at once"); } @@ -711,6 +712,7 @@ reachable_objects_from_root(VALUE self) VALUE hash = data.categories = rb_hash_new(); data.last_category = 0; + rb_funcall(hash, rb_intern("compare_by_identity"), 0); rb_objspace_reachable_objects_from_root(reachable_object_from_root_i, &data); rb_hash_foreach(hash, collect_values_of_values, hash); |