Merge r111241 from trunk:

* modules/ssl/ssl_engine_kernel.c (ssl_callback_SSLVerify): Use
X509_STORE_CTX_get_ex_data() and SSL_get_ex_data_X509_STORE_CTX_idx()
to use the correct ex_data index from the context in pathological
cases where SSL_get_ex_data_X509_STORE_CTX_idx() does not return 0.

PR: 32529
Reviewed by: jorton, trawick, jerenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@159354 13f79535-47bb-0310-9956-ffa450edef68