Some more nil checks.

1 files changed, 13 insertions, 11 deletions

diff --git a/apt-panopticon-report-email-web.lua b/apt-panopticon-report-email-web.lua
index 1cb74fd..3f80d03 100755
--- a/apt-panopticon-report-email-web.lua
+++ b/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