diff options
Diffstat (limited to 'src/core/ngx_connection.c')
| -rw-r--r-- | src/core/ngx_connection.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/src/core/ngx_connection.c b/src/core/ngx_connection.c index f413ffbe8..ed9efe754 100644 --- a/src/core/ngx_connection.c +++ b/src/core/ngx_connection.c @@ -557,28 +557,30 @@ ngx_close_listening_sockets(ngx_cycle_t *cycle) c = ls[i].connection; - if (c->read->active) { - if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { - ngx_del_conn(c, NGX_CLOSE_EVENT); + if (c) { + if (c->read->active) { + if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { + ngx_del_conn(c, NGX_CLOSE_EVENT); - } else if (ngx_event_flags & NGX_USE_EPOLL_EVENT) { + } else if (ngx_event_flags & NGX_USE_EPOLL_EVENT) { - /* - * it seems that Linux-2.6.x OpenVZ sends events - * for closed shared listening sockets unless - * the events was explicity deleted - */ + /* + * it seems that Linux-2.6.x OpenVZ sends events + * for closed shared listening sockets unless + * the events was explicity deleted + */ - ngx_del_event(c->read, NGX_READ_EVENT, 0); + ngx_del_event(c->read, NGX_READ_EVENT, 0); - } else { - ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); + } else { + ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); + } } - } - ngx_free_connection(c); + ngx_free_connection(c); - c->fd = (ngx_socket_t) -1; + c->fd = (ngx_socket_t) -1; + } ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, "close listening %V #%d ", &ls[i].addr_text, ls[i].fd); |