ERROR if we can't find IPs for a mirror.

apt-panopticon.lua

@@ -1051,16 +1051,20 @@ if 0 < #arg then
 	if nil == path then path = '' end
 	if APT.origin then
 	    local ips = APT.results["IPs"]
-	    APT.allpairs(ips,
-		function(k, v)
-		    if v == "A" then
-			if APT.testing("IPv4") then APT.exe('./apt-panopticon.lua ' .. sendArgs .. ' -4 ' .. pu.host .. path .. ' ' .. k .. ' ' .. file):Nice():log():fork() end
-		    elseif v == "AAAA" then
-			if APT.testing("IPv6") then APT.exe('./apt-panopticon.lua ' .. sendArgs .. ' -6 ' .. APT.IPv46 .. ' ' .. pu.host .. path .. ' ' .. k .. ' ' .. file):Nice():log():fork() end
+	    if nil ~= ips then
+		APT.allpairs(ips,
+		    function(k, v)
+			if v == "A" then
+			    if APT.testing("IPv4") then APT.exe('./apt-panopticon.lua ' .. sendArgs .. ' -4 ' .. pu.host .. path .. ' ' .. k .. ' ' .. file):Nice():log():fork() end
+			elseif v == "AAAA" then
+			    if APT.testing("IPv6") then APT.exe('./apt-panopticon.lua ' .. sendArgs .. ' -6 ' .. APT.IPv46 .. ' ' .. pu.host .. path .. ' ' .. k .. ' ' .. file):Nice():log():fork() end
+			end
+			D('logging to ' .. APT.logName(pu.host, k, file)[2])
 		    end
-		    D('logging to ' .. APT.logName(pu.host, k, file)[2])
-		end
-	    )
+		)
+	    else
+		E("no IPs for " .. pu.host)
+	    end
 	end
 
 	if not APT.redir then