From aa963bfd26ee0db0e9e2b254d5297088a418c31d Mon Sep 17 00:00:00 2001
From: payonel <payonel@hotmail.com>
Date: Sun, 25 Nov 2018 19:44:43 -0800
Subject: [PATCH] tty may be a custom tty stream that didn't care about a
 cursor

---
 .../resources/assets/opencomputers/loot/openos/lib/tty.lua    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/resources/assets/opencomputers/loot/openos/lib/tty.lua b/src/main/resources/assets/opencomputers/loot/openos/lib/tty.lua
index 60b694f22..6c5c7cf25 100644
--- a/src/main/resources/assets/opencomputers/loot/openos/lib/tty.lua
+++ b/src/main/resources/assets/opencomputers/loot/openos/lib/tty.lua
@@ -79,7 +79,9 @@ function tty.stream:write(value)
     return
   end
   local window = tty.window
-  local cursor = window.cursor or {sy = 0, tails = {}}
+  local cursor = window.cursor or {}
+  cursor.sy = cursor.sy or 0
+  cursor.tails = cursor.tails or {}
   local beeped
   local uptime = computer.uptime
   local last_sleep = uptime()