diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-18 18:48:12 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-18 18:48:12 +0000 |
commit | 4920980d17f0dce5e338513d1ae75fa2c4bf9c83 (patch) | |
tree | 0773e05e5d083bf30c43ecbc558c9f61689a57f3 /thread.c | |
parent | 2a11c7f62a021a3fd6f991182e2ed30642a5c854 (diff) |
* thread.c (thread_create_core): prohibit thread creation in the
frozen thread group. a patch in [ruby-dev:33176] from sheepman
<sheepman AT sheepman.sakura.ne.jp>.
* thread.c (thread_create_core): should inherit ThreadGroup from
the current thread.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -374,6 +374,10 @@ thread_create_core(VALUE thval, VALUE args, VALUE (*fn)(ANYARGS)) { rb_thread_t *th; + if (OBJ_FROZEN(GET_THREAD()->thgroup)) { + rb_raise(rb_eThreadError, + "can't start a new thread (frozen ThreadGroup)"); + } GetThreadPtr(thval, th); /* setup thread environment */ @@ -382,7 +386,7 @@ thread_create_core(VALUE thval, VALUE args, VALUE (*fn)(ANYARGS)) th->first_func = fn; th->priority = GET_THREAD()->priority; - th->thgroup = th->vm->thgroup_default; + th->thgroup = GET_THREAD()->thgroup; native_mutex_initialize(&th->interrupt_lock); /* kick thread */ |