zlib: Rename this variable to here (current decoding table entry)
There is no particular patch/description which described the reason for
this change but it was done as the part of zlib 1.2.3.5 release done by
zlib commit 639be997883d ("zlib 1.2.3.3") It is preparation for followup
patch.
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/lib/zlib/inffast.c b/lib/zlib/inffast.c
index e3c7f3b..d61cf0e 100644
--- a/lib/zlib/inffast.c
+++ b/lib/zlib/inffast.c
@@ -88,7 +88,7 @@
code const FAR *dcode; /* local strm->distcode */
unsigned lmask; /* mask for first level of length codes */
unsigned dmask; /* mask for first level of distance codes */
- code this; /* retrieved table entry */
+ code here; /* retrieved table entry */
unsigned op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
unsigned len; /* match length, unused bytes */
@@ -133,20 +133,20 @@
hold += (unsigned long)(PUP(in)) << bits;
bits += 8;
}
- this = lcode[hold & lmask];
+ here = lcode[hold & lmask];
dolen:
- op = (unsigned)(this.bits);
+ op = (unsigned)(here.bits);
hold >>= op;
bits -= op;
- op = (unsigned)(this.op);
+ op = (unsigned)(here.op);
if (op == 0) { /* literal */
- Tracevv((stderr, this.val >= 0x20 && this.val < 0x7f ?
+ Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
"inflate: literal '%c'\n" :
- "inflate: literal 0x%02x\n", this.val));
- PUP(out) = (unsigned char)(this.val);
+ "inflate: literal 0x%02x\n", here.val));
+ PUP(out) = (unsigned char)(here.val);
}
else if (op & 16) { /* length base */
- len = (unsigned)(this.val);
+ len = (unsigned)(here.val);
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
@@ -164,14 +164,14 @@
hold += (unsigned long)(PUP(in)) << bits;
bits += 8;
}
- this = dcode[hold & dmask];
+ here = dcode[hold & dmask];
dodist:
- op = (unsigned)(this.bits);
+ op = (unsigned)(here.bits);
hold >>= op;
bits -= op;
- op = (unsigned)(this.op);
+ op = (unsigned)(here.op);
if (op & 16) { /* distance base */
- dist = (unsigned)(this.val);
+ dist = (unsigned)(here.val);
op &= 15; /* number of extra bits */
if (bits < op) {
hold += (unsigned long)(PUP(in)) << bits;
@@ -297,7 +297,7 @@
}
}
else if ((op & 64) == 0) { /* 2nd level distance code */
- this = dcode[this.val + (hold & ((1U << op) - 1))];
+ here = dcode[here.val + (hold & ((1U << op) - 1))];
goto dodist;
}
else {
@@ -307,7 +307,7 @@
}
}
else if ((op & 64) == 0) { /* 2nd level length code */
- this = lcode[this.val + (hold & ((1U << op) - 1))];
+ here = lcode[here.val + (hold & ((1U << op) - 1))];
goto dolen;
}
else if (op & 32) { /* end-of-block */