mod_proxy_fcgi, mod_authnz_fcgi: stop reading the response and issue an error

when parsing or forwarding the response fails.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1640040 13f79535-47bb-0310-9956-ffa450edef68

modules/proxy/mod_proxy_fcgi.c

@@ -683,6 +683,10 @@ recv_again:
                               "Got bogus record %d", type);
                 break;
             }
+            /* Leave on above switch's inner error. */
+            if (rv != APR_SUCCESS) {
+                break;
+            }
 
             if (plen) {
                 rv = get_data_full(conn, iobuf, plen);