* modules/ssl/ssl_engine_vars.c (ssl_var_lookup): Only call

ssl_var_lookup_ssl for a real SSL connection; fix lookup of "HTTPS"
for non-SSL connections.
(ssl_var_log_handler_x): Give results for non-SSL connections too;
e.g. %{HTTPS}x does the right thing.
(ssl_var_log_handler_c): Fix segfault on a non-SSL request.

PR: 22741, 20852
Submitted by: Gary E. Miller <gem@rellim.com>, Joe Orton
Reviewed by: Andr�� Malo, Jeff Trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@102288 13f79535-47bb-0310-9956-ffa450edef68