time.c: freeze and preserve marshal-loaded time zone
We need to prevent vtm.zone from pointing to a GC-ed string buffer.
The rb_copy_generic_ivar call misses it because get_attr deleted it.
Thanks to nobu for the rb_str_new_frozen suggestion.
time.c (time_mload): freeze and preserve marshal-loaded time zone
test/ruby/test_time.rb: add test for GC on loaded object
[Bug #9652]
time.c: freeze and preserve marshal-loaded time zone
We need to prevent vtm.zone from pointing to a GC-ed string buffer.
The rb_copy_generic_ivar call misses it because get_attr deleted it.
Thanks to nobu for the rb_str_new_frozen suggestion.
[Bug #9652]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45364 b2dd03c8-39d4-4d8f-98ff-823fe69b080e