Add conditional

stoneblock-3-chicken-breeder/betterbreeder.lua

@@ -5,7 +5,8 @@ function placeBreeder()
   breeder = peripheral.wrap('top')
   -- First, we nab the new chicken in slot 1
   turtle.select(1)
-  turtle.suckUp()
+  -- Check to see if this iteration obtained a new chicken
+  if turtle.suckUp() then
     -- Then, we destroy the breeder
     turtle.select(2)
     turtle.digUp()
@@ -18,6 +19,11 @@ function placeBreeder()
     -- In any case, discarding 1 item in slot 2 will eliminate poor genes
     --turtle.select(2) -- Unnecessary due to previous instr
     turtle.dropDown(1)
+  else
+    -- Just pop the breeder for consistency
+    turtle.select(2)
+    turtle.digUp()
+  end
   -- Now we re set-up the breeder
   selectItem('chickens:breeder')
   turtle.placeUp()