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(deps/libz) Clean this up

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This commit is contained in:
twinaphex 2019-07-10 03:57:35 +02:00
parent ec1aef2e2c
commit c5dedb8148
1 changed files with 0 additions and 34 deletions
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34
deps/libz/deflate.c vendored
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@ -95,11 +95,6 @@ uInt longest_match (deflate_state *s, IPos cur_match);
static uInt longest_match (deflate_state *s, IPos cur_match);
#endif
#ifdef DEBUG
static void check_match (deflate_state *s, IPos start, IPos match,
int length);
#endif
/* ===========================================================================
* Local data
*/
@ -1309,29 +1304,6 @@ static uInt longest_match(s, cur_match)
#endif /* FASTEST */
#ifdef DEBUG
/* ===========================================================================
* Check that the match at match_start is indeed a match.
*/
static void check_match(s, start, match, length)
deflate_state *s;
IPos start, match;
int length;
{
/* check that the match is indeed a match */
if (zmemcmp(s->window + match,
s->window + start, length) != EQUAL) {
fprintf(stderr, " start %u, match %u, length %d\n",
start, match, length);
do {
fprintf(stderr, "%c%c", s->window[match++], s->window[start++]);
} while (--length != 0);
}
}
#else
# define check_match(s, start, match, length)
#endif /* DEBUG */
/* ===========================================================================
* Fill the window when the lookahead becomes insufficient.
* Updates strstart and lookahead.
@ -1616,8 +1588,6 @@ static block_state deflate_fast(deflate_state *s, int flush)
/* longest_match() sets match_start */
}
if (s->match_length >= MIN_MATCH) {
check_match(s, s->strstart, s->match_start, s->match_length);
_tr_tally_dist(s, s->strstart - s->match_start,
s->match_length - MIN_MATCH, bflush);
@ -1739,8 +1709,6 @@ static block_state deflate_slow(deflate_state *s, int flush)
uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
/* Do not insert strings in hash table beyond this. */
check_match(s, s->strstart-1, s->prev_match, s->prev_length);
_tr_tally_dist(s, s->strstart -1 - s->prev_match,
s->prev_length - MIN_MATCH, bflush);
@ -1847,8 +1815,6 @@ static block_state deflate_rle(deflate_state *s, int flush)
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
if (s->match_length >= MIN_MATCH) {
check_match(s, s->strstart, s->strstart - 1, s->match_length);
_tr_tally_dist(s, 1, s->match_length - MIN_MATCH, bflush);
s->lookahead -= s->match_length;