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zlib 1.2.0.5

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This commit is contained in:
Mark Adler
2011-09-09 23:22:37 -07:00
parent 086e982175
commit 4b5a43a219
152 changed files with 14540 additions and 12588 deletions
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15
inflate.c
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@@ -97,7 +97,7 @@ local int updatewindow OF((z_streamp strm, unsigned out));
#ifdef BUILDFIXED
void makefixed OF((void));
#endif
local unsigned syncsearch OF((unsigned *have, unsigned char FAR *buf,
local unsigned syncsearch OF((unsigned FAR *have, unsigned char FAR *buf,
unsigned len));
int ZEXPORT inflateReset(strm)
@@ -134,11 +134,11 @@ int stream_size;
return Z_VERSION_ERROR;
if (strm == Z_NULL) return Z_STREAM_ERROR;
strm->msg = Z_NULL; /* in case we return an error */
if (strm->zalloc == Z_NULL) {
if (strm->zalloc == (alloc_func)0) {
strm->zalloc = zcalloc;
strm->opaque = (voidpf)0;
}
if (strm->zfree == Z_NULL) strm->zfree = zcfree;
if (strm->zfree == (free_func)0) strm->zfree = zcfree;
state = (struct inflate_state FAR *)
ZALLOC(strm, 1, sizeof(struct inflate_state));
if (state == Z_NULL) return Z_MEM_ERROR;
@@ -559,6 +559,7 @@ int flush;
return Z_STREAM_ERROR;
state = (struct inflate_state FAR *)strm->state;
if (state->mode == TYPE) state->mode = TYPEDO; /* skip check */
LOAD();
in = have;
out = left;
@@ -709,6 +710,8 @@ int flush;
strm->adler = state->check = adler32(0L, Z_NULL, 0);
state->mode = TYPE;
case TYPE:
if (flush == Z_BLOCK) goto inf_leave;
case TYPEDO:
if (state->last) {
BYTEBITS();
state->mode = CHECK;
@@ -1071,6 +1074,8 @@ int flush;
if (state->wrap && out)
strm->adler = state->check =
UPDATE(state->check, strm->next_out - out, out);
strm->data_type = state->bits + (state->last ? 8 : 0) +
(state->mode == TYPE ? 16 : 0);
if (((in == 0 && out == 0) || flush == Z_FINISH) && ret == Z_OK)
ret = Z_BUF_ERROR;
return ret;
@@ -1080,7 +1085,7 @@ int ZEXPORT inflateEnd(strm)
z_streamp strm;
{
struct inflate_state FAR *state;
if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == Z_NULL)
if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
return Z_STREAM_ERROR;
state = (struct inflate_state FAR *)strm->state;
if (state->window != Z_NULL) ZFREE(strm, state->window);
@@ -1233,7 +1238,7 @@ z_streamp source;
/* check input */
if (dest == Z_NULL || source == Z_NULL || source->state == Z_NULL ||
source->zalloc == Z_NULL || source->zfree == Z_NULL)
source->zalloc == (alloc_func)0 || source->zfree == (free_func)0)
return Z_STREAM_ERROR;
state = (struct inflate_state FAR *)source->state;