diff options
author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-25 05:31:04 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-25 05:31:04 +0000 |
commit | 402402741dccdda8d52e548cc9dc89b806d852f9 (patch) | |
tree | f6ce9fda52fc43de795d9ecc1a8d369d28e06fe4 /ext/pty | |
parent | 522c538e93cfdb55ea2848d1029f5bca99e403da (diff) |
* ext/pty/pty.c (chfunc): Added rb_thread_atfork_before_exec().
We must reinitialize GVL when new process creation. Otherwise
we may meet an insane deadlock. [Bug #4121][ruby-dev:42686]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty')
-rw-r--r-- | ext/pty/pty.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c index b2b5caa2af..76543dbaec 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -156,6 +156,8 @@ chfunc(void *data, char *errbuf, size_t errbuf_len) return -1; \ } while (0) + rb_thread_atfork_before_exec(); + /* * Set free from process group and controlling terminal */ |