Explicitly return empty list from scan_incoming if no files found

diff --git a/gatekeeper.pl b/gatekeeper.pl
index 00ebe043f76ac02b5c8701a2a465db4d58d293c2..fcabbe5c1ec4f871156fac590552ebe4cf7cbdb2 100755 (executable)
--- a/gatekeeper.pl
+++ b/gatekeeper.pl
@@ -869,7 +869,7 @@ sub scan_incoming {
     or ftp_die("FATAL: closedir($incoming_dir) failed: $!");
 
   # No possible files found, so return before we call lsof
-  return @ret unless %possible;
+  return () unless %possible;
 
   # Determine if any of those possible files are open.  We find the
   # possible files before running lsof (partly) to avoid a race