map command without any arguments prints current map name

neo/framework/Session.cpp

@@ -108,6 +108,13 @@ static void Session_Map_f( const idCmdArgs &args ) {
 
 	map = args.Argv(1);
 	if ( !map.Length() ) {
+		// DG: if the map command is called without any arguments, print the current map
+		// TODO: could check whether we're currently in a game, otherwise the last loaded
+		//       map is printed.. but OTOH, who cares
+		const char* curmap = sessLocal.mapSpawnData.serverInfo.GetString( "si_map" );
+		if ( curmap[0] != '\0' ) {
+			common->Printf( "Current Map: %s\n", curmap );
+		}
 		return;
 	}
 	map.StripFileExtension();