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Merging upstream version 1.5.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-20 20:18:54 +01:00
parent ca780e91c2
commit 4658e04973
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
15 changed files with 80 additions and 85 deletions
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14
decoder.c
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@ -88,13 +88,7 @@ static int LZd_decode_member( struct LZ_decoder * const decoder )
int len;
if( Rd_decode_bit( rdec, &decoder->bm_rep[*state] ) == 1 ) /* 2nd bit */
{
if( Rd_decode_bit( rdec, &decoder->bm_rep0[*state] ) == 0 ) /* 3rd bit */
{
if( Rd_decode_bit( rdec, &decoder->bm_len[*state][pos_state] ) == 0 ) /* 4th bit */
{ *state = St_set_short_rep( *state );
LZd_put_byte( decoder, LZd_get_byte( decoder, decoder->rep0 ) ); continue; }
}
else
if( Rd_decode_bit( rdec, &decoder->bm_rep0[*state] ) == 1 ) /* 3rd bit */
{
unsigned distance;
if( Rd_decode_bit( rdec, &decoder->bm_rep1[*state] ) == 0 ) /* 4th bit */
@ -110,6 +104,12 @@ static int LZd_decode_member( struct LZ_decoder * const decoder )
decoder->rep1 = decoder->rep0;
decoder->rep0 = distance;
}
else
{
if( Rd_decode_bit( rdec, &decoder->bm_len[*state][pos_state] ) == 0 ) /* 4th bit */
{ *state = St_set_short_rep( *state );
LZd_put_byte( decoder, LZd_get_byte( decoder, decoder->rep0 ) ); continue; }
}
*state = St_set_rep( *state );
len = min_match_len + Rd_decode_len( rdec, &decoder->rep_len_model, pos_state );
}