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* process.c (rb_fork_internal): call after_fork only unless

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chfunc_is_async_signal_safe.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2012-06-10 02:45:38 +00:00
parent 3ffd8a918f
commit 258716bd9d
3 changed files with 16 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Jun 10 11:44:57 2012 Tanaka Akira <akr@fsij.org>
* process.c (rb_fork_internal): call after_fork only unless
chfunc_is_async_signal_safe.
Sun Jun 10 11:33:01 2012 Martin Bosslet <Martin.Bosslet@googlemail.com> Sun Jun 10 11:33:01 2012 Martin Bosslet <Martin.Bosslet@googlemail.com>
* ext/openssl/ossl_pkey_ec.c * ext/openssl/ossl_pkey_ec.c

1
process.c
View file

@ -2945,6 +2945,7 @@ rb_fork_internal(int *status, int (*chfunc)(void*, char *, size_t), void *charg,
_exit(127); _exit(127);
#endif #endif
} }
if (!chfunc_is_async_signal_safe)
after_fork(); after_fork();
close(ep[1]); close(ep[1]);
error_occured = recv_child_error(ep[0], &state, &exc, &err, errmsg, errmsg_buflen, chfunc_is_async_signal_safe); error_occured = recv_child_error(ep[0], &state, &exc, &err, errmsg, errmsg_buflen, chfunc_is_async_signal_safe);

9
test/ruby/test_process.rb
View file

@ -1424,4 +1424,13 @@ class TestProcess < Test::Unit::TestCase
assert_nothing_raised { spawn(*TRUECOMMAND, :new_pgroup=>true) } assert_nothing_raised { spawn(*TRUECOMMAND, :new_pgroup=>true) }
assert_nothing_raised { IO.popen([*TRUECOMMAND, :new_pgroup=>true]) {} } assert_nothing_raised { IO.popen([*TRUECOMMAND, :new_pgroup=>true]) {} }
end end
def test_sigpipe
system(RUBY, "-e", "")
with_pipe {|r, w|
r.close
assert_raise(Errno::EPIPE) { w.print "a" }
}
end
end end