mpm_event: clear APR_INCOMPLETE_READ on lingering close.

* server/mpm/event/event.c (process_lingering_close): APR_INCOMPLETE_READ may
  have been set anytime while processing the connection, clear it before
  nonblocking apr_socket_recv() to prevent internal apr_poll().

Follow up to r1891716.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1891726 13f79535-47bb-0310-9956-ffa450edef68
1 file changed