Fix some lua errors

init.lua

@@ -45,7 +45,3 @@ if g_resources.fileExists("/otclientrc.lua") then
   dofile("/otclientrc.lua")
 end
 
---g_things.loadOtb("/items.otb")
---g_map.loadOtbm("/forgotten.otbm")
-
-

modules/client/client.lua

@@ -39,9 +39,9 @@ function Client.init()
   addEvent(function()
     scheduleEvent(function()
         -- Play startup music (The Silver Tree, by Mattias Westlund)
-        g_sounds.playMusic("startup.ogg", 3)
+        g_sounds.playMusic("/client/startup.ogg", 3)
         connect(g_game, { onGameStart = function() g_sounds.stopMusic(3) end })
-        connect(g_game, { onGameEnd= function() g_sounds.playMusic("startup.ogg", 3) end })
+        connect(g_game, { onGameEnd= function() g_sounds.playMusic("/client/startup.ogg", 3) end })
     end, 100)
   end, 0)
 end

modules/game_console/console.lua

@@ -194,7 +194,12 @@ local function onGameStart()
 
     if(not table.empty(lastChannelsOpen) and lastChannelsOpen[char]) then
       for channelName, channelId in ipairs(lastChannelsOpen[char]) do
-        if(not table.find(channels, channelId)) then g_game.joinChannel(channelId) end
+        channelId = tonumber(channelId)
+        if channelId ~= 0 then
+          if not table.find(channels, channelId) then
+            g_game.joinChannel(channelId)
+          end
+        end
       end
     end
   end