diff options
| -rw-r--r-- | usr.sbin/httpd/proc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/usr.sbin/httpd/proc.c b/usr.sbin/httpd/proc.c index bc7f3637c7b..e595aafaa50 100644 --- a/usr.sbin/httpd/proc.c +++ b/usr.sbin/httpd/proc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: proc.c,v 1.31 2016/10/10 11:13:48 rzalamena Exp $ */ +/* $OpenBSD: proc.c,v 1.32 2016/10/10 16:31:35 rzalamena Exp $ */ /* * Copyright (c) 2010 - 2016 Reyk Floeter <reyk@openbsd.org> @@ -620,8 +620,14 @@ proc_dispatch(int fd, short event, void *arg) } if (event & EV_WRITE) { - if (msgbuf_write(&ibuf->w) <= 0 && errno != EAGAIN) + if ((n = msgbuf_write(&ibuf->w)) == -1 && errno != EAGAIN) fatal("%s: msgbuf_write", __func__); + if (n == 0) { + /* this pipe is dead, so remove the event handler */ + event_del(&iev->ev); + event_loopexit(NULL); + return; + } } for (;;) { |