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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-22 00:34:47 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-22 00:34:47 (GMT)
commit47e0957e21213268dafa28287c9b669ecd65397e (patch)
tree44870dc7ffc6daf2c23d83b2419f4d09deeb0e33 /thread.c
parent8c1a75a3bfd6d0d43deae57ec2a22fe54077a57a (diff)
thread.c: return the error
* thread.c (rb_wait_for_single_fd): return the error when ppoll failed. fix r51319. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread.c')
-rw-r--r--thread.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/thread.c b/thread.c
index 45f0fa7..48115d8 100644
--- a/thread.c
+++ b/thread.c
@@ -3694,6 +3694,7 @@ rb_wait_for_single_fd(int fd, int events, struct timeval *tv)
RUBY_VM_CHECK_INTS_BLOCKING(th);
} while (result < 0 && retryable(errno = lerrno) && poll_update());
+ if (result < 0) return -1;
if (fds.revents & POLLNVAL) {
errno = EBADF;