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Convert to lower on non empty

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This commit is contained in:
Alfredo Cardigliano 2021-08-05 15:06:36 +02:00
parent 488c3c96aa
commit 1dd9efaa9d
1 changed files with 5 additions and 1 deletions
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6
scripts/lua/modules/lua_utils.lua
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@ -1557,7 +1557,11 @@ function getHostAltName(host_info)
alt_name = ntop.getCache(getHostAltNamesKey(host_key))
end
return string.lower(alt_name)
if not isEmptyString(alt_name) then
alt_name = string.lower(alt_name)
end
return alt_name
end
function setHostAltName(host_info, alt_name)