Merging upstream version 1.15~pre1.

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

1 files changed, 7 insertions, 9 deletions

diff --git a/decoder.cc b/decoder.cc
index 8ed1aae..497471c 100644
--- a/decoder.cc
+++ b/decoder.cc
@@ -126,7 +126,7 @@ void LZ_decoder::flush_data()
 bool LZ_decoder::verify_trailer( const Pretty_print & pp ) const
   {
   File_trailer trailer;
-  const int trailer_size = File_trailer::size( member_version );
+  const int trailer_size = File_trailer::size;
   const unsigned long long member_size =
     rdec.member_position() + trailer_size;
   bool error = false;
@@ -144,8 +144,6 @@ bool LZ_decoder::verify_trailer( const Pretty_print & pp ) const
     while( size < trailer_size ) trailer.data[size++] = 0;
     }
 
-  if( member_version == 0 ) trailer.member_size( member_size );
-
   if( !rdec.code_is_zero() )
     {
     error = true;
@@ -220,7 +218,7 @@ int LZ_decoder::decode_member( const Pretty_print & pp )
   while( !rdec.finished() )
     {
     const int pos_state = data_position() & pos_state_mask;
-    if( rdec.decode_bit( bm_match[state()][pos_state] ) == 0 )
+    if( rdec.decode_bit( bm_match[state()][pos_state] ) == 0 )	// 1st bit
       {
       const uint8_t prev_byte = get_prev_byte();
       if( state.is_char() )
@@ -233,21 +231,21 @@ int LZ_decoder::decode_member( const Pretty_print & pp )
     else
       {
       int len;
-      if( rdec.decode_bit( bm_rep[state()] ) == 1 )
+      if( rdec.decode_bit( bm_rep[state()] ) == 1 )		// 2nd bit
         {
-        if( rdec.decode_bit( bm_rep0[state()] ) == 0 )
+        if( rdec.decode_bit( bm_rep0[state()] ) == 0 )		// 3rd bit
           {
-          if( rdec.decode_bit( bm_len[state()][pos_state] ) == 0 )
+          if( rdec.decode_bit( bm_len[state()][pos_state] ) == 0 ) // 4th bit
             { state.set_short_rep(); put_byte( get_byte( rep0 ) ); continue; }
           }
         else
           {
           unsigned distance;
-          if( rdec.decode_bit( bm_rep1[state()] ) == 0 )
+          if( rdec.decode_bit( bm_rep1[state()] ) == 0 )	// 4th bit
             distance = rep1;
           else
             {
-            if( rdec.decode_bit( bm_rep2[state()] ) == 0 )
+            if( rdec.decode_bit( bm_rep2[state()] ) == 0 )	// 5th bit
               distance = rep2;
             else
               { distance = rep3; rep3 = rep2; }