# ./pullrev.sh 1556473

https://bugzilla.redhat.com/show_bug.cgi?id=1036666

http://svn.apache.org/viewvc?view=revision&revision=1556473

--- httpd-2.4.6/modules/ssl/ssl_engine_config.c

+++ httpd-2.4.6/modules/ssl/ssl_engine_config.c

@@ -699,9 +699,20 @@

 #ifndef SSL_OP_NO_COMPRESSION

     const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);

     if (err)

-        return "This version of openssl does not support configuring "

-               "compression within <VirtualHost> sections.";

+        return "This version of OpenSSL does not support enabling "

+               "SSLCompression within <VirtualHost> sections.";

 #endif

+    if (flag) {

+        /* Some (packaged) versions of OpenSSL do not support

+         * compression by default.  Enabling this directive would not

+         * have the desired effect, so fail with an error. */

+        STACK_OF(SSL_COMP) *meths = SSL_COMP_get_compression_methods();

+

+        if (sk_SSL_COMP_num(meths) == 0) {

+            return "This version of OpenSSL does not have any compression methods "

+                "available, cannot enable SSLCompression.";

+        }

+    }

     sc->compression = flag ? TRUE : FALSE;

     return NULL;

 #else