View difference between Paste ID: UH67gNRs and Suv4b39a

 local args={...}
 local function gForward()
   while not turtle.forward() do
     turtle.dig()
   end
 end
 
 local function gUp()
 
   --print("GoingUp!")
   while not turtle.up() do
     turtle.digUp()
   end
 end
 
 local function digRow(length)
   for i=2,length do
     gForward()
   end
 end
 
 local function dig2Row(length)
   turtle.digUp()
   for i=2,length do
     gForward()
     turtle.digUp()
   end
 end
 
 local function placeChest()
   turtle.select(1)
   print("Placing the goods!")
   while not turtle.place() do
 	turtle.dig()
   end
   for i=2,16 do
     turtle.select(i)
-   	turtle.drop()
+   	while not turtle.getItemCount(i) == 0 do
       turtle.drop()
     end
   end
   turtle.select(1)
   print("I'll take this chest with me.")
   turtle.dig()
 
 end
 
 
 local function digPlane(length,height)
   local remainingHeight = height
   local firstPass = true
   while remainingHeight > 0 do
     if not firstPass then
       gUp()
     else firstPass = false
     end
     if remainingHeight > 1 then
       dig2Row(length)
       gUp()
       remainingHeight = remainingHeight - 2
     else
       digRow(length)
       remainingHeight = remainingHeight - 1
     end
     turtle.turnLeft()
     turtle.turnLeft()
   end
   for i = 2,height do
     turtle.down()
   end
   if ((remainingHeight + 1) /2 ) % 2 == 1 then
     digRow(length)
 	turtle.turnLeft()
 	turtle.turnLeft()
   end
   placeChest()
 end
 
 local glength = tonumber(args[1])
 local gheight = tonumber(args[2])
 local gwidth = tonumber(args[3])
 print("Okay, let's start!")
 print("I hope there is an ender chest in my first inventory slot...")
 for j = 1, gwidth do
   print("Starting Plane "..j)
   digPlane(glength,gheight)
   if not (j == gwidth) then
     turtle.turnLeft()
     gForward()
     turtle.turnRight()
   end
 end