From efe11df4b26426c3db4f96592e899b1f005a878e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 May 2017 17:50:01 +0200 Subject: Merging upstream version 1.9. Signed-off-by: Daniel Baumann --- encoder_base.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'encoder_base.c') diff --git a/encoder_base.c b/encoder_base.c index 31cad3f..e384d22 100644 --- a/encoder_base.c +++ b/encoder_base.c @@ -1,5 +1,5 @@ /* Clzip - LZMA lossless data compressor - Copyright (C) 2010-2016 Antonio Diaz Diaz. + Copyright (C) 2010-2017 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 @@ -54,11 +54,11 @@ void Mb_normalize_pos( struct Matchfinder_base * const mb ) if( !mb->at_stream_end ) { int i; - const int offset = mb->pos - mb->dictionary_size - mb->before_size; + const int offset = mb->pos - mb->before_size - mb->dictionary_size; const int size = mb->stream_pos - offset; memmove( mb->buffer, mb->buffer + offset, size ); mb->partial_data_pos += offset; - mb->pos -= offset; + mb->pos -= offset; /* pos = before_size + dictionary_size */ mb->stream_pos -= offset; for( i = 0; i < mb->num_prev_positions; ++i ) mb->prev_positions[i] -= min( mb->prev_positions[i], offset ); @@ -69,10 +69,9 @@ void Mb_normalize_pos( struct Matchfinder_base * const mb ) } -bool Mb_init( struct Matchfinder_base * const mb, - const int before, const int dict_size, - const int after_size, const int dict_factor, - const int num_prev_positions23, +bool Mb_init( struct Matchfinder_base * const mb, const int before, + const int dict_size, const int after_size, + const int dict_factor, const int num_prev_positions23, const int pos_array_factor, const int ifd ) { const int buffer_size_limit = @@ -116,8 +115,9 @@ bool Mb_init( struct Matchfinder_base * const mb, mb->num_prev_positions = size; mb->pos_array_size = pos_array_factor * ( mb->dictionary_size + 1 ); size += mb->pos_array_size; - if( size * sizeof (int32_t) <= size ) mb->prev_positions = 0; - else mb->prev_positions = (int32_t *)malloc( size * sizeof (int32_t) ); + if( size * sizeof mb->prev_positions[0] <= size ) mb->prev_positions = 0; + else mb->prev_positions = + (int32_t *)malloc( size * sizeof mb->prev_positions[0] ); if( !mb->prev_positions ) { free( mb->buffer ); return false; } mb->pos_array = mb->prev_positions + mb->num_prev_positions; for( i = 0; i < mb->num_prev_positions; ++i ) mb->prev_positions[i] = 0; @@ -184,7 +184,7 @@ void LZeb_reset( struct LZ_encoder_base * const eb ) Bm_array_init( eb->bm_rep2, states ); Bm_array_init( eb->bm_len[0], states * pos_states ); Bm_array_init( eb->bm_dis_slot[0], len_states * (1 << dis_slot_bits) ); - Bm_array_init( eb->bm_dis, modeled_distances - end_dis_model ); + Bm_array_init( eb->bm_dis, modeled_distances - end_dis_model + 1 ); Bm_array_init( eb->bm_align, dis_align_size ); Lm_init( &eb->match_len_model ); Lm_init( &eb->rep_len_model ); -- cgit v1.2.3