Adding upstream version 1.18.upstream/1.18

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 7 insertions, 7 deletions

diff --git a/decoder.h b/decoder.h
index f0d2de6..df3b46f 100644
--- a/decoder.h
+++ b/decoder.h
@@ -1,5 +1,5 @@
 /*  Lzip - LZMA lossless data compressor
-    Copyright (C) 2008-2015 Antonio Diaz Diaz.
+    Copyright (C) 2008-2016 Antonio Diaz Diaz.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -47,14 +47,14 @@ public:
 
   ~Range_decoder() { delete[] buffer; }
 
-  bool code_is_zero() const { return ( code == 0 ); }
   bool finished() { return pos >= stream_pos && !read_block(); }
   unsigned long long member_position() const { return partial_member_pos + pos; }
   void reset_member_position() { partial_member_pos = -pos; }
 
   uint8_t get_byte()
     {
-    if( finished() ) return 0xAA;		// make code != 0
+    // 0xFF avoids decoder error if member is truncated at EOS marker
+    if( finished() ) return 0xFF;
     return buffer[pos++];
     }
 
@@ -217,7 +217,7 @@ class LZ_decoder
   unsigned stream_pos;		// first byte not yet written to file
   uint32_t crc_;
   const int outfd;		// output file descriptor
-  const int member_version;
+  bool pos_wrapped;
 
   void flush_data();
   bool verify_trailer( const Pretty_print & pp ) const;
@@ -267,17 +267,17 @@ class LZ_decoder
   void operator=( const LZ_decoder & );		// declared as private
 
 public:
-  LZ_decoder( const File_header & header, Range_decoder & rde, const int ofd )
+  LZ_decoder( Range_decoder & rde, const unsigned dict_size, const int ofd )
     :
     partial_data_pos( 0 ),
     rdec( rde ),
-    dictionary_size( header.dictionary_size() ),
+    dictionary_size( dict_size ),
     buffer( new uint8_t[dictionary_size] ),
     pos( 0 ),
     stream_pos( 0 ),
     crc_( 0xFFFFFFFFU ),
     outfd( ofd ),
-    member_version( header.version() )
+    pos_wrapped( false )
     { buffer[dictionary_size-1] = 0; }		// prev_byte of first byte
 
   ~LZ_decoder() { delete[] buffer; }