return from get_update_list() if there are no updates

1 files changed, 1 insertions, 0 deletions

diff --git a/sbocheck b/sbocheck
index 2279717..53c3861 100755
--- a/sbocheck
+++ b/sbocheck
@@ -44,6 +44,7 @@ update_tree;
 sub get_update_list() {
 	print "Checking for updated SlackBuilds...\n";
 	my $updates = get_available_updates; 
+	return unless exists $$updates[0];
 	# consistent formatting - determine longest version string, which will tell
 	# us the max minimum length of the left side of the output for stuff that
 	# fits in 80 chars; stuff that doesn't will overflow.