diff options
Diffstat (limited to 'src/fileio.cpp')
| -rw-r--r-- | src/fileio.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/fileio.cpp b/src/fileio.cpp index 184d773ec..b28a27a6b 100644 --- a/src/fileio.cpp +++ b/src/fileio.cpp @@ -45,7 +45,7 @@ static Fio _fio; /* Get current position in file */ uint32 FioGetPos() { - return _fio.pos + (_fio.buffer - _fio.buffer_start) - FIO_BUFFER_SIZE; + return _fio.pos + (_fio.buffer - _fio.buffer_end); } const char *FioGetFilename(uint8 slot) @@ -92,7 +92,11 @@ byte FioReadByte() { if (_fio.buffer == _fio.buffer_end) { _fio.buffer = _fio.buffer_start; - _fio.pos += fread(_fio.buffer, 1, FIO_BUFFER_SIZE, _fio.cur_fh); + size_t size = fread(_fio.buffer, 1, FIO_BUFFER_SIZE, _fio.cur_fh); + _fio.pos += size; + _fio.buffer_end = _fio.buffer_start + size; + + if (size == 0) return 0; } return *_fio.buffer++; } |