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authorkosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-12-25 05:31:04 +0000
committerkosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-12-25 05:31:04 +0000
commit402402741dccdda8d52e548cc9dc89b806d852f9 (patch)
treef6ce9fda52fc43de795d9ecc1a8d369d28e06fe4 /ext/pty/pty.c
parent522c538e93cfdb55ea2848d1029f5bca99e403da (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/pty.c')
-rw-r--r--ext/pty/pty.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c
index b2b5caa..76543db 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
*/