Commit promoted backport of PR 45994.

  *) mod_ldap: Avoid a segfault when result->rc is checked in uldap_connection_init
     when result is NULL. This could happen if LDAP initialization failed.
     PR 45994.  [Dan Poirier <poirier pobox.com>]


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@727773 13f79535-47bb-0310-9956-ffa450edef68