From ad8a4813ee40692f762c7b4638fb99d116e37e8d Mon Sep 17 00:00:00 2001
From: XeonSquared <redtailedairways@gmail.com>
Date: Sun, 6 Aug 2023 11:10:13 +1000
Subject: [PATCH] no longer strip nulls from the end of all sectors, only the
 last one. still trying to figure out a nice way to handle it properly.

---
 rtfs/lib/rtfs.lua | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/rtfs/lib/rtfs.lua b/rtfs/lib/rtfs.lua
index ec7fe0d..0d98efa 100644
--- a/rtfs/lib/rtfs.lua
+++ b/rtfs/lib/rtfs.lua
@@ -392,14 +392,16 @@ function proxy:writeHandle(h,s)
  return true
 end
 function proxy:readHandle(h,s)
- local handle = self.handles[h]
- if handle.currentSector <= handle.ft[3] - 1 then
+ local handle, rb = self.handles[h]
+ if handle.currentSector < handle.ft[3] - 1 then
+  local rb = self.d.readSector(handle.ft[2] + handle.currentSector)
+ if handle.currentSector == handle.ft[3] - 1 then
   local rb = self.d.readSector(handle.ft[2] + handle.currentSector):gsub("\0+$","")
-  handle.currentSector = handle.currentSector + 1
-  return rb
  else
   return nil
  end
+ handle.currentSector = handle.currentSector + 1
+ return rb
 end
 
 -- primarily for debugging