From 79b6f0a90ffe118d914cb294a8fc82206a40dde2 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <tvignaud@mandriva.org>
Date: Mon, 28 Nov 2005 18:28:09 +0000
Subject: (switch) be more robust

---
 perl-install/harddrake/sound.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'perl-install/harddrake')

diff --git a/perl-install/harddrake/sound.pm b/perl-install/harddrake/sound.pm
index 44b437ffc..fa140b193 100644
--- a/perl-install/harddrake/sound.pm
+++ b/perl-install/harddrake/sound.pm
@@ -216,7 +216,7 @@ sub switch {
     my $driver = $device->{current_driver} || $device->{driver};
 
     foreach (@blacklist) { $blacklisted = 1 if $driver eq $_ }
-    my @alternative = @{get_alternative($driver)};
+    my @alternative = $driver ne 'unknown' ? @{get_alternative($driver)} : ();
     unless ($driver eq $device->{driver} || member($device->{driver}, @alternative)) {
 	push @alternative, @{get_alternative($device->{driver})}, $device->{driver};
     }
-- 
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