(switch_pkg_list_mode) don't die if gtk+ send a signal before we read the urpm db

since we now  show the main window before reading urpm db

1 files changed, 1 insertions, 0 deletions

diff --git a/rpmdrake b/rpmdrake
index 7d4997dd..de6550e3 100755
--- a/rpmdrake
+++ b/rpmdrake
@@ -767,6 +767,7 @@ sub run_treeview_dialog {
     my $switch_pkg_list_mode = sub {
         my ($mode) = @_;
         return if !$mode;
+        return if !$filter_methods{$mode};
         $force_displaying_group = 1;
         $filter_methods{$mode}->();
     };