--- trunk/server/Slim/Player/Squeezebox2.pm	2005-07-09 14:35:47.000000000 +0100
+++ Slim/Player/Squeezebox2.pm	2005-07-10 16:26:08.000000000 +0100
@@ -297,7 +297,12 @@
 sub updateScreen {
 	my $client = shift;
 	my $render = shift;
-	$client->drawFrameBuf($render->{bitsref}) if $render->{changed};
+	if ($render->{changed}) {
+	    $client->drawFrameBuf($render->{bitsref});
+	} else {
+	    # check to see if visualiser has changed even if screen display has not
+	    $client->visualizer();
+	}
 }
 
 # update visualizer and init scrolling