Do not allow to set empty bind passwords to be set via AuthLDAPBindPassword

Binds with empty passwords always succeed, but in case the password of the
user was not empty subsequent LDAP operations fail.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1885939 13f79535-47bb-0310-9956-ffa450edef68
1 file changed