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vm.c: initialize root_svar

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* vm.c (th_init, ruby_thread_init): initialize root_svar with Qnil,
  since lep_svar_place() expects uninitialized svar to be nil, not 0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-01-09 06:40:30 +00:00
parent f608b1b8dc
commit 4e323c0a9d
2 changed files with 7 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Jan 9 15:40:18 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm.c (th_init, ruby_thread_init): initialize root_svar with Qnil,
since lep_svar_place() expects uninitialized svar to be nil, not 0.
Wed Jan 9 13:20:23 2013 Masaki Matsushita <glass.saga@gmail.com>
* test/ruby/test_require.rb: improve test for r38744.

2
vm.c
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@ -1930,6 +1930,7 @@ th_init(rb_thread_t *th, VALUE self)
th->errinfo = Qnil;
th->last_status = Qnil;
th->waiting_fd = -1;
th->root_svar = Qnil;
#if OPT_CALL_THREADED_CODE
th->retval = Qundef;
@ -1949,6 +1950,7 @@ ruby_thread_init(VALUE self)
th->top_wrapper = 0;
th->top_self = rb_vm_top_self();
th->root_svar = Qnil;
return self;
}