From e1f8f6697e3ce082e338b70b2ff77af395ba1c00 Mon Sep 17 00:00:00 2001
From: XeonSquared <redtailedairways@gmail.com>
Date: Sat, 23 Sep 2017 19:16:34 +1000
Subject: [PATCH] cp may work properly on large files now, previous method was
 a horrid hack

---
 modules/lib/fs.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/lib/fs.lua b/modules/lib/fs.lua
index d5cd39e..e8ddd0b 100644
--- a/modules/lib/fs.lua
+++ b/modules/lib/fs.lua
@@ -237,7 +237,12 @@ function fs.cp(s,d)
  local df = fs.open(d,"wb")
  local sf = fs.open(s,"rb")
  if df and sf then
-  fs.write(df,fs.readall(sf))
+  local c = ""
+  while true do
+   c=fs.read(sf,2048)
+   if not c then break end
+   fs.write(df,c)
+  end
   fs.close(df)
   fs.close(sf)
   return true