Index: metaserver.pl.in
===================================================================
--- metaserver.pl.in (revision 5050)
+++ metaserver.pl.in (working copy)
@@ -7,6 +7,11 @@
use Socket;
use English;
+# this is a list of known versions of the crossfire server, which clients
+# may choose to filter on, anything not listed here is unknown, and clients
+# can't tell if the server will play nice or not.
+@known_versions=("1.5.0", "1.6.0", "1.7.0", "1.8.0", "1.9.0", "1.9.1");
+
# We periodically generate a nice HTML file that people can't put their
# web browser at. This is the location of that file.
$HTML_FILE="/var/apache/htdocs/metaserver.html";
@@ -83,6 +88,13 @@
($port, $ip) = sockaddr_in($ipaddr);
$host = inet_ntoa $ip;
($name, $rest) = split /\|/, $data;
+ # check that the version is one we recognise
+ foreach $version(@known_versions) {
+ $matches+=!strcomp($rest[2], $version);
+ }
+ if ($matches==0) {
+ $rest[2] = "Unknown";
+ }
if ($name ne "put.your.hostname.here") {
$data{$host} = "$host|$cur_time|$data";
$stats_updatehits++;