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Fixed a nil-pointer exception caused by certain printers and OS X machines. An array in the result was set to nil instead of 0-length, which was unexpected.

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ron 2010-09-24 01:22:36 +00:00
parent 2035b82dfd
commit 11ad4fafd5
1 changed files with 5 additions and 0 deletions
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5
nselib/msrpc.lua
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@ -3339,6 +3339,11 @@ function samr_enum_groups(host)
return false, "Couldn't enumerate groups: " .. enumaliases_result
end
-- If it returned a nil array
if(enumaliases_result['sam'] == nil or enumeliases_result['sam']['entries'] == nil) then
return false, "ERROR: No groups returned by samr_EnumDomainAliases()"
end
-- Print some output
stdnse.print_debug(1, "MSRPC: Found %d groups in %s", #enumaliases_result['sam']['entries'], domain)