From 00e313d7e9fc487b445b05324148a8931941b8f0 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Mon, 15 Sep 2014 17:19:15 +0200 Subject: Don't try to poll on invalid status socket FD --- src/poll.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'src/poll.c') diff --git a/src/poll.c b/src/poll.c index 949a597..3419d05 100644 --- a/src/poll.c +++ b/src/poll.c @@ -84,13 +84,15 @@ void fastd_poll_init(void) { exit_errno("epoll_ctl"); #ifdef WITH_STATUS_SOCKET - struct epoll_event event_status = { - .events = EPOLLIN, - .data.ptr = &ctx.status_fd, - }; + if (ctx.status_fd >= 0) { + struct epoll_event event_status = { + .events = EPOLLIN, + .data.ptr = &ctx.status_fd, + }; - if (epoll_ctl(ctx.epoll_fd, EPOLL_CTL_ADD, ctx.status_fd, &event_status) < 0) - exit_errno("epoll_ctl"); + if (epoll_ctl(ctx.epoll_fd, EPOLL_CTL_ADD, ctx.status_fd, &event_status) < 0) + exit_errno("epoll_ctl"); + } #endif } -- cgit v1.2.3