(get_description) enable to go on if no media_types were retrieved

(needed for next commit)

1 files changed, 6 insertions, 7 deletions

diff --git a/Rpmdrake/gui.pm b/Rpmdrake/gui.pm
index 8faa81f2..23991afc 100644
--- a/Rpmdrake/gui.pm
+++ b/Rpmdrake/gui.pm
@@ -150,13 +150,12 @@ sub get_description {
 }
 
 sub get_string_from_keywords {
-    my ($medium) = @_;
-    return if !$medium->{mediacfg};
-    my ($distribconf, $medium_name) = @{$medium->{mediacfg}};
-
-    return if !$distribconf;
-
-    my @media_types = split(':', $distribconf->getvalue($medium_name, 'media_type'));
+    my ($medium, $name) = @_;
+    my @media_types;
+    if ($medium->{mediacfg}) {
+        my ($distribconf, $medium_name) = @{$medium->{mediacfg}};
+        @media_types = split(':', $distribconf->getvalue($medium_name, 'media_type')) if $distribconf;
+    }
 
     my $unsupported = N("It is <b>not supported</b> by Mageia.");
     my $dangerous = N("It may <b>break</b> your system.");