diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-14 03:14:00 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-14 03:14:00 +0000 |
| commit | 039f12b5bb7bec277706f76183a91632c3f1105c (patch) | |
| tree | 1cdd9ac190f675d33306fbbcd9d04ec7e79943d8 /ext/pty | |
| parent | 3a0e582e1fbeef0ab7ef7af8c94e4b711331259a (diff) | |
* ext/pty/pty.c (pty_check): should return nil until the child
terminates or stops. [ruby-dev:44600] [Bug #2642]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty')
| -rw-r--r-- | ext/pty/pty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c index 3797972975..b18eb68f77 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -658,7 +658,7 @@ pty_check(int argc, VALUE *argv, VALUE self) rb_scan_args(argc, argv, "11", &pid, &exc); cpid = rb_waitpid(NUM2PIDT(pid), &status, WNOHANG|WUNTRACED); - if (cpid == -1) return Qnil; + if (cpid == -1 || cpid == 0) return Qnil; if (!RTEST(exc)) return rb_last_status_get(); raise_from_check(cpid, status); |