From 2ec3769bb5752a51c1a919bdf8632762a7c1b135 Mon Sep 17 00:00:00 2001
From: bsongis <bsongis@8db61ce9-5e8f-94c8-fa6b-1d1c8bcca7d0>
Date: Sat, 26 Nov 2011 13:02:56 +0000
Subject: [PATCH] One byte read 2 times in EEPROM when it could be read only
 one time

---
 src/file.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/file.cpp b/src/file.cpp
index f1e0a4f95..69b8dffbc 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -357,7 +357,8 @@ void RlcFile::nextWriteStep()
     }
     if (m_ofs >= (BS-1)) {
       m_ofs = 0;
-      if (!EeFsGetLink(m_currBlk)) {
+      uint8_t nextBlk = EeFsGetLink(m_currBlk);
+      if (!nextBlk) {
         if (!eeFs.freeList) {
           s_write_err = ERR_FULL;
           break;
@@ -366,7 +367,7 @@ void RlcFile::nextWriteStep()
         EeFsSetLink(m_currBlk, eeFs.freeList);
         return;
       }
-      m_currBlk = EeFsGetLink(m_currBlk);
+      m_currBlk = nextBlk;
     }
     switch (m_write_step & 0x0f) {
       case WRITE_NEXT_LINK_1: