1 files changed, 1 insertions, 1 deletions
diff --git a/urpmq b/urpmq
index 84f351f3..03215e09 100755
--- a/urpmq
+++ b/urpmq
@@ -126,7 +126,7 @@ $urpm->relocate_depslist_provides();
 
 #- select individual files.
 my %packages;
-@packages{($start .. $end)} = ();
+defined $start && defined $end and @packages{($start .. $end)} = ();
 
 #- search the packages according the selection given by the user,
 #- basesystem is added to the list so if it need to be upgraded, all its dependency