Avoid a script crash when pppoe.Comm.recv returns failure without error message

2026-01-03 13:19:04 +00:00 · 2016-01-04 16:48:08 +00:00
parent 1a205842fd
commit f405d71296
1 changed files with 1 additions and 1 deletions
--- a/nselib/pppoe.lua
+++ b/nselib/pppoe.lua
@@ -712,7 +712,7 @@ Comm = {
    -- if we got no response, just return false as there's
    -- probably not really an error
    if ( not(status) ) then
-      return false
+      return false, "Did not receive any packets"
    end

    local header = PPPoE.Header.parse(l3)