From 804dc1d466391a09ab9c34de091cb8a49b0cd1fe Mon Sep 17 00:00:00 2001
From: Olivier Blin <oblin@mandriva.com>
Date: Mon, 24 Nov 2008 17:26:06 +0000
Subject: rewrite package selection to avoid dereferencing empty ref

---
 lib/network/connection/xdsl.pm | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'lib/network/connection/xdsl.pm')

diff --git a/lib/network/connection/xdsl.pm b/lib/network/connection/xdsl.pm
index f5ca5b9..7c88dff 100644
--- a/lib/network/connection/xdsl.pm
+++ b/lib/network/connection/xdsl.pm
@@ -338,15 +338,16 @@ sub unload_connection {
 
 sub install_packages {
     my ($self, $in) = @_;
-    my $packages = {
+    my $per_type_packages = {
         pppoa => [ qw(ppp-pppoatm) ],
         pppoe => [ qw(rp-pppoe) ],
         pptp  => [ qw(pptp-linux) ],
         capi  => [ qw(ppp) ],
-    }->{$self->{protocol}};
-    push @$packages, 'linux-atm' if $self->uses_atm_arp || $self->uses_atm_bridging;
-    if ($packages && !$in->do_pkgs->install(@$packages)) {
-        $in->ask_warn(N("Error"), N("Could not install the packages (%s)!", @$packages));
+    };
+    my @packages = @{$per_type_packages->{$self->{protocol}} || []};
+    push @packages, 'linux-atm' if $self->uses_atm_arp || $self->uses_atm_bridging;
+    if (@packages && !$in->do_pkgs->install(@packages)) {
+        $in->ask_warn(N("Error"), N("Could not install the packages (%s)!", @packages));
         return;
     }
     if ($self->{protocol} eq 'capi') {
-- 
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