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Fix exception thrown in reverse-index when it is run again a host with no open ports.

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/reverse-index.nse:112: bad argument #1 to 'pairs' (table expected, got nil)
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tomsellers
2012-07-04 17:58:21 +00:00
parent bc3eb43f72
commit 99c192cd1d
1 changed files with 4 additions and 0 deletions
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4
scripts/reverse-index.nse
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@@ -136,6 +136,10 @@ end
postaction = function() postaction = function()
local db = nmap.registry[SCRIPT_NAME] local db = nmap.registry[SCRIPT_NAME]
if ( db == nil ) then
return false
end
local results local results
local mode = stdnse.get_script_args("reverse-index.mode") or "horizontal" local mode = stdnse.get_script_args("reverse-index.mode") or "horizontal"