Missing record on creating new in find_entry. Fix for access logic (#30)

Access logic was flawed because if a name existed that was not banned, the IP was not checked for a ban.

init.lua

@@ -67,7 +67,11 @@ function xban.find_entry(key, create)
 		end
 	end
 	if create then
-        local e = { names = { [key] = true }, bans = {} }
+		local e = {
+			names = { [key]=true },
+			banned = false,
+			record = { },
+		}
 		table.insert(xban.db, e)
 		return e, #xban.db
 	end
@@ -199,13 +203,16 @@ end
 minetest.register_on_prejoinplayer(function(name, ip)
 	local wl = db.whitelist or {}
 	if wl[name] or wl[ip] then return end
-	local e = xban.find_entry(name) or xban.find_entry(ip)
-	if not e then return end
-	if e.banned then
-		local date = (e.expires and os.date("%c", e.expires)
-		  or "the end of time")
-		return ("Banned: Expires: %s, Reason: %s"):format(
-		  date, e.reason)
+
+	local e = xban.find_entry(name)
+	if not e or not e.banned then
+		e = ip and xban.find_entry(ip)
+	end
+
+	if e and e.banned then
+		local date = e.expires and os.date("%c", e.expires) or "the end of time"
+		local reason = e.reason or "No reason given"
+		return ("Banned: Expires: %s, Reason: %s"):format(date, reason)
 	end
 end)