Some more nil checks.

apt-panopticon-report-email-web.lua

@@ -28,7 +28,7 @@ local revDNS = function(hosts, dom, IP)
 	end
     else
 	for k, v in pairs(hosts) do
-	    if APT.options.roundRobin.value ~= k then
+	    if (APT.options.roundRobin.value ~= k) and (nil ~= v.IPs) then
 		local IPs = v.IPs
 		for i, u in pairs(IPs) do
 		    if "table" == type(u) then
@@ -184,7 +184,7 @@ local DNSrrTest = function(hosts, k)
 	space = '   '
 	no = "<font color='grey'><b>no</b></font>"
     end
-    if (APT.options.roundRobin.value ~= k) and (nil ~= hosts[APT.options.roundRobin.value]) then
+    if (APT.options.roundRobin.value ~= k) and (nil ~= hosts[APT.options.roundRobin.value]) and (nil ~= hosts[k].IPs) then
 	APT.allpairs(hosts[k].IPs,
 	    function(i, w, k, v)
 		if nil ~= hosts[APT.options.roundRobin.value].IPs["deb.roundr.devuan.org"][i] then
@@ -323,16 +323,18 @@ local makeIPlist = function(hosts)
 	hosts[k].Country = nil
 	hosts[k].Bandwidth = nil
 
-	for l, w in pairs(hosts[k].IPs) do
-	    if type(w) == "table" then
-		n[l] = {}
-		for i, u in pairs(w) do
-		    local log = '[<a href="' .. adr .. k .. '_' .. i .. '">graphs</a>] &nbsp; ' .. logCount(k, i)
-		    if "" == log then n[l][i] = u else n[l][log .. " " .. revDNS(hosts, k, i)] = u end
+	if nil ~= hosts[k].IPs then
+	    for l, w in pairs(hosts[k].IPs) do
+		if type(w) == "table" then
+		    n[l] = {}
+		    for i, u in pairs(w) do
+			local log = '[<a href="' .. adr .. k .. '_' .. i .. '">graphs</a>] &nbsp; ' .. logCount(k, i)
+			if "" == log then n[l][i] = u else n[l][log .. " " .. revDNS(hosts, k, i)] = u end
+		    end
+		else
+		    local log = '[<a href="' .. adr .. k .. '_' .. l .. '">graphs</a>] &nbsp; ' .. logCount(k, l)
+		    if "" == log then n[l] = w else n[log .. " " .. revDNS(hosts, k, l)] = w end
 		end
-	    else
-		local log = '[<a href="' .. adr .. k .. '_' .. l .. '">graphs</a>] &nbsp; ' .. logCount(k, l)
-		if "" == log then n[l] = w else n[log .. " " .. revDNS(hosts, k, l)] = w end
 	    end
 	end
 	m['[<a href="' .. adr .. k .. '">graphs</a>] &nbsp; ' .. log .. " DNS entries -" .. redirs(hosts, k)] = n