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rename window -> s_window, close #60

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Vitaly Puzrin 2015-09-13 14:23:40 +03:00
parent 3d02fb105c
commit 2bef4935c7
1 changed files with 8 additions and 7 deletions
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15
lib/zlib/inffast.js
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@ -52,7 +52,8 @@ module.exports = function inflate_fast(strm, start) {
var wsize; /* window size or zero if not using window */ var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */ var whave; /* valid bytes in the window */
var wnext; /* window write index */ var wnext; /* window write index */
var window; /* allocated sliding window, if wsize != 0 */ // Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */ var hold; /* local strm.hold */
var bits; /* local strm.bits */ var bits; /* local strm.bits */
var lcode; /* local strm.lencode */ var lcode; /* local strm.lencode */
@ -86,7 +87,7 @@ module.exports = function inflate_fast(strm, start) {
wsize = state.wsize; wsize = state.wsize;
whave = state.whave; whave = state.whave;
wnext = state.wnext; wnext = state.wnext;
window = state.window; s_window = state.window;
hold = state.hold; hold = state.hold;
bits = state.bits; bits = state.bits;
lcode = state.lencode; lcode = state.lencode;
@ -204,13 +205,13 @@ module.exports = function inflate_fast(strm, start) {
//#endif //#endif
} }
from = 0; // window index from = 0; // window index
from_source = window; from_source = s_window;
if (wnext === 0) { /* very common case */ if (wnext === 0) { /* very common case */
from += wsize - op; from += wsize - op;
if (op < len) { /* some from window */ if (op < len) { /* some from window */
len -= op; len -= op;
do { do {
output[_out++] = window[from++]; output[_out++] = s_window[from++];
} while (--op); } while (--op);
from = _out - dist; /* rest from output */ from = _out - dist; /* rest from output */
from_source = output; from_source = output;
@ -222,14 +223,14 @@ module.exports = function inflate_fast(strm, start) {
if (op < len) { /* some from end of window */ if (op < len) { /* some from end of window */
len -= op; len -= op;
do { do {
output[_out++] = window[from++]; output[_out++] = s_window[from++];
} while (--op); } while (--op);
from = 0; from = 0;
if (wnext < len) { /* some from start of window */ if (wnext < len) { /* some from start of window */
op = wnext; op = wnext;
len -= op; len -= op;
do { do {
output[_out++] = window[from++]; output[_out++] = s_window[from++];
} while (--op); } while (--op);
from = _out - dist; /* rest from output */ from = _out - dist; /* rest from output */
from_source = output; from_source = output;
@ -241,7 +242,7 @@ module.exports = function inflate_fast(strm, start) {
if (op < len) { /* some from window */ if (op < len) { /* some from window */
len -= op; len -= op;
do { do {
output[_out++] = window[from++]; output[_out++] = s_window[from++];
} while (--op); } while (--op);
from = _out - dist; /* rest from output */ from = _out - dist; /* rest from output */
from_source = output; from_source = output;