--- Queries.pm	2008-05-02 15:49:49.000000000 +0200
+++ Queries.pm.new	2008-05-02 15:42:07.000000000 +0200
@@ -417,7 +417,9 @@
 				$tags =~ /w/ && $request->addResultLoopIfValueDefined($loopname, $chunkCount, 'compilation', $eachitem->compilation);
 				if ($tags =~ /a/) {
 					my @artists = $eachitem->artists();
-					$request->addResultLoopIfValueDefined($loopname, $chunkCount, 'artist', $artists[0]->name());
+					if (defined($artists[0])) {
+						$request->addResultLoopIfValueDefined($loopname, $chunkCount, 'artist', $artists[0]->name());
+					}
 				}
 			}