Merge pull request #6916 from Mloc/bs12-server

serverside fixes

code/__HELPERS/unsorted.dm

@@ -228,9 +228,12 @@ Turf and target are seperate in case you want to teleport some distance from a t
 	if (findtext(key, "Guest-", 1, 7) != 1) //was findtextEx
 		return 0
 
-	var/i, ch, len = length(key)
+	var/i = 7, ch, len = length(key)
 
-	for (i = 7, i <= len, ++i)
+	if(copytext(key, 7, 8) == "W") //webclient
+		i++
+
+	for (, i <= len, ++i)
 		ch = text2ascii(key, i)
 		if (ch < 48 || ch > 57)
 			return 0

code/game/gamemodes/gameticker.dm

@@ -274,7 +274,7 @@ var/global/datum/controller/gameticker/ticker
 
 	proc/create_characters()
 		for(var/mob/new_player/player in player_list)
-			if(player.ready && player.mind)
+			if(player && player.ready && player.mind)
 				if(player.mind.assigned_role=="AI")
 					player.close_spawn_windows()
 					player.AIize()

code/modules/client/client procs.dm

@@ -105,7 +105,7 @@
 /client/New(TopicData)
 	TopicData = null							//Prevent calls to client.Topic from connect
 
-	if(connection != "seeker")					//Invalid connection type.
+	if(!(connection in list("seeker", "web")))					//Invalid connection type.
 		return null
 	if(byond_version < MIN_CLIENT_VERSION)		//Out of date client.
 		return null

code/modules/mob/login.dm

@@ -11,7 +11,7 @@
 				var/matches
 				if( (M.lastKnownIP == client.address) )
 					matches += "IP ([client.address])"
-				if( (M.computer_id == client.computer_id) )
+				if( (client.connection != "web") && (M.computer_id == client.computer_id) )
 					if(matches)	matches += " and "
 					matches += "ID ([client.computer_id])"
 					spawn() alert("You have logged in already with another key this round, please log out of this one NOW or risk being banned!")