diff options
Diffstat (limited to 'decoder.cc')
| -rw-r--r-- | decoder.cc | 16 |
1 files changed, 7 insertions, 9 deletions
@@ -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; } |