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another bunch of data removed, zlib is now 34.5k

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1281 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
justin1014 2002-10-02 18:22:11 +00:00
parent e7c51b1510
commit 4ef667a353
1 changed files with 21 additions and 22 deletions
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43
Source/zlib/INFBLOCK.C
View file

@ -63,15 +63,14 @@ int r=Z_OK;
case TYPE:
NEEDBITS(3)
t = (uInt)b & 7;
DUMPBITS(3)
s->last = t & 1;
switch (t >> 1)
{
case 0: /* stored */
Tracev((stderr, "inflate: stored block%s\n",
s->last ? " (last)" : ""));
DUMPBITS(3)
t = k & 7; /* go to byte boundary */
DUMPBITS(t)
DUMPBITS(k&7)
s->mode = LENS; /* get length of stored block */
break;
case 1: /* fixed */
@ -84,17 +83,14 @@ int r=Z_OK;
inflate_trees_fixed(&bl, &bd, &tl, &td);
inflate_codes_new(&s->sub.decode.t_codes,bl, bd, tl, td);
}
DUMPBITS(3)
s->mode = CODES;
break;
case 2: /* dynamic */
Tracev((stderr, "inflate: dynamic codes block%s\n",
s->last ? " (last)" : ""));
DUMPBITS(3)
s->mode = TABLE;
break;
case 3: /* illegal */
DUMPBITS(3)
default: /* illegal */
s->mode = BAD;
// z->msg = (char*)"err";//invalid block type";
r = Z_DATA_ERROR;
@ -118,12 +114,8 @@ int r=Z_OK;
zmemcpy(q, p, t);
p += t; n -= t;
q += t; m -= t;
if ((s->sub.left -= t) != 0)
break;
Tracev((stderr, "inflate: stored end, %lu total out\n",
z->total_out + (q >= s->read ? q - s->read :
(s->end - s->read) + (q - s->window))));
s->mode = s->last ? DRY : TYPE;
if (!(s->sub.left -= t))
s->mode = s->last ? DRY : TYPE;
break;
case TABLE:
NEEDBITS(14)
@ -173,17 +165,24 @@ int r=Z_OK;
h = s->sub.trees.tb + ((uInt)b & (uInt)inflate_mask[t]);
t = h->bits;
c = h->base;
DUMPBITS(t)
if (c < 16)
{
DUMPBITS(t)
s->sub.trees.t_blens[s->sub.trees.index++] = c;
}
else /* c == 16..18 */
{
i = c == 18 ? 7 : c - 14;
j = c == 18 ? 11 : 3;
NEEDBITS(t + i)
DUMPBITS(t)
if (c == 18)
{
i=7;
j=11;
}
else
{
i=c-14;
j=3;
}
NEEDBITS(i)
j += (uInt)b & (uInt)inflate_mask[i];
DUMPBITS(i)
i = s->sub.trees.index;
@ -247,10 +246,10 @@ int r=Z_OK;
case DONE:
r = Z_STREAM_END;
LEAVE
case BAD:
r = Z_DATA_ERROR;
LEAVE
default:
// case BAD:
// r = Z_DATA_ERROR;
// LEAVE
default: // we'll call Z_STREAM_ERROR if BAD anyway
r = Z_STREAM_ERROR;
LEAVE
}