Merge branch 'conststrip' of git://github.com/vszakats/libpng into libpng16
diff --git a/png.c b/png.c
index 8e6c006..cbc7bcd 100644
--- a/png.c
+++ b/png.c
@@ -2832,7 +2832,7 @@
if (power < 0)
{
if (power < DBL_MIN_10_EXP) return 0;
- recip = 1, power = -power;
+ recip = 1; power = -power;
}
if (power > 0)
@@ -2910,7 +2910,9 @@
double test = png_pow10(exp_b10+1);
if (test <= DBL_MAX)
- ++exp_b10, base = test;
+ {
+ ++exp_b10; base = test;
+ }
else
break;
@@ -2924,7 +2926,10 @@
* test on DBL_MAX above.
*/
fp /= base;
- while (fp >= 1) fp /= 10, ++exp_b10;
+ while (fp >= 1)
+ {
+ fp /= 10; ++exp_b10;
+ }
/* Because of the code above fp may, at this point, be
* less than .1, this is ok because the code below can
@@ -2975,7 +2980,7 @@
/* Rounding up to 10, handle that here. */
if (czero > 0)
{
- --czero, d = 1;
+ --czero; d = 1;
if (cdigits == 0) --clead;
}
else
@@ -2989,7 +2994,7 @@
else if (ch == 46)
{
- ch = *--ascii, ++size;
+ ch = *--ascii; ++size;
/* Advance exp_b10 to '1', so that the
* decimal point happens after the
* previous digit.
@@ -3016,7 +3021,9 @@
int ch = *--ascii;
if (ch == 46)
- ++size, exp_b10 = 1;
+ {
+ ++size; exp_b10 = 1;
+ }
/* Else lost a leading zero, so 'exp_b10' is
* still ok at (-1)
@@ -3052,21 +3059,26 @@
*/
if (exp_b10 != (-1))
{
- if (exp_b10 == 0) *ascii++ = 46, --size;
+ if (exp_b10 == 0)
+ {
+ *ascii++ = 46; --size;
+ }
/* PLUS 1: TOTAL 4 */
--exp_b10;
}
- *ascii++ = 48, --czero;
+ *ascii++ = 48; --czero;
}
if (exp_b10 != (-1))
{
if (exp_b10 == 0)
- *ascii++ = 46, --size; /* counted above */
+ {
+ *ascii++ = 46; --size; /* counted above */
+ }
--exp_b10;
}
- *ascii++ = (char)(48 + (int)d), ++cdigits;
+ *ascii++ = (char)(48 + (int)d); ++cdigits;
}
}
while (cdigits+czero < precision+clead && fp > DBL_MIN);
@@ -3107,7 +3119,7 @@
*/
size -= cdigits;
- *ascii++ = 69, --size; /* 'E': PLUS 1 TOTAL 2+precision */
+ *ascii++ = 69; --size; /* 'E': PLUS 1 TOTAL 2+precision */
/* The following use of an unsigned temporary avoids ambiguities in
* the signed arithmetic on exp_b10 and permits GCC at least to do
@@ -3118,7 +3130,7 @@
if (exp_b10 < 0)
{
- *ascii++ = 45, --size; /* '-': PLUS 1 TOTAL 3+precision */
+ *ascii++ = 45; --size; /* '-': PLUS 1 TOTAL 3+precision */
uexp_b10 = (unsigned int)(-exp_b10);
}
@@ -3185,7 +3197,9 @@
/* Avoid overflow here on the minimum integer. */
if (fp < 0)
- *ascii++ = 45, num = (png_uint_32)(-fp);
+ {
+ *ascii++ = 45; num = (png_uint_32)(-fp);
+ }
else
num = (png_uint_32)fp;
@@ -3223,7 +3237,10 @@
* then ndigits digits to first:
*/
i = 5;
- while (ndigits < i) *ascii++ = 48, --i;
+ while (ndigits < i)
+ {
+ *ascii++ = 48; --i;
+ }
while (ndigits >= first) *ascii++ = digits[--ndigits];
/* Don't output the trailing zeros! */
}
diff --git a/pngrtran.c b/pngrtran.c
index 16c1ed6..e87eaf3 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -4601,7 +4601,9 @@
png_byte *sp = row + row_info->rowbytes; /* source, last byte + 1 */
png_byte *dp = sp + row_info->rowbytes; /* destination, end + 1 */
while (dp > sp)
- dp[-2] = dp[-1] = *--sp, dp -= 2;
+ {
+ dp[-2] = dp[-1] = *--sp; dp -= 2;
+ }
row_info->rowbytes *= 2;
row_info->bit_depth = 16;
diff --git a/pngrutil.c b/pngrutil.c
index 76f079a..e7e06cb 100644
--- a/pngrutil.c
+++ b/pngrutil.c
@@ -3377,7 +3377,7 @@
*/
do
{
- dp[0] = sp[0], dp[1] = sp[1];
+ dp[0] = sp[0]; dp[1] = sp[1];
if (row_width <= bytes_to_jump)
return;
@@ -3398,7 +3398,7 @@
*/
for (;;)
{
- dp[0] = sp[0], dp[1] = sp[1], dp[2] = sp[2];
+ dp[0] = sp[0]; dp[1] = sp[1]; dp[2] = sp[2];
if (row_width <= bytes_to_jump)
return;
@@ -3887,7 +3887,10 @@
/* Find the best predictor, the least of pa, pb, pc favoring the earlier
* ones in the case of a tie.
*/
- if (pb < pa) pa = pb, a = b;
+ if (pb < pa)
+ {
+ pa = pb; a = b;
+ }
if (pc < pa) a = c;
/* Calculate the current pixel in a, and move the previous row pixel to c
@@ -3939,7 +3942,10 @@
pc = (p + pc) < 0 ? -(p + pc) : p + pc;
#endif
- if (pb < pa) pa = pb, a = b;
+ if (pb < pa)
+ {
+ pa = pb; a = b;
+ }
if (pc < pa) a = c;
a += *row;
diff --git a/pngset.c b/pngset.c
index 28ff3a0..3f3394e 100644
--- a/pngset.c
+++ b/pngset.c
@@ -1102,8 +1102,9 @@
info_ptr->valid |= PNG_INFO_sPLT;
++(info_ptr->splt_palettes_num);
++np;
+ ++entries;
}
- while (++entries, --nentries);
+ while (--nentries);
if (nentries > 0)
png_chunk_report(png_ptr, "sPLT out of memory", PNG_CHUNK_WRITE_ERROR);
@@ -1696,14 +1697,16 @@
png_byte ch = (png_byte)*key++;
if ((ch > 32 && ch <= 126) || (ch >= 161 /*&& ch <= 255*/))
- *new_key++ = ch, ++key_len, space = 0;
+ {
+ *new_key++ = ch; ++key_len; space = 0;
+ }
else if (space == 0)
{
/* A space or an invalid character when one wasn't seen immediately
* before; output just a space.
*/
- *new_key++ = 32, ++key_len, space = 1;
+ *new_key++ = 32; ++key_len; space = 1;
/* If the character was not a space then it is invalid. */
if (ch != 32)
@@ -1716,7 +1719,7 @@
if (key_len > 0 && space != 0) /* trailing space */
{
- --key_len, --new_key;
+ --key_len; --new_key;
if (bad_character == 0)
bad_character = 32;
}
diff --git a/pngtrans.c b/pngtrans.c
index da7413f..eb8ce9c 100644
--- a/pngtrans.c
+++ b/pngtrans.c
@@ -514,11 +514,15 @@
if (at_start != 0) /* Skip initial filler */
++sp;
else /* Skip initial channel and, for sp, the filler */
- sp += 2, ++dp;
+ {
+ sp += 2; ++dp;
+ }
/* For a 1 pixel wide image there is nothing to do */
while (sp < ep)
- *dp++ = *sp, sp += 2;
+ {
+ *dp++ = *sp; sp += 2;
+ }
row_info->pixel_depth = 8;
}
@@ -528,10 +532,14 @@
if (at_start != 0) /* Skip initial filler */
sp += 2;
else /* Skip initial channel and, for sp, the filler */
- sp += 4, dp += 2;
+ {
+ sp += 4; dp += 2;
+ }
while (sp < ep)
- *dp++ = *sp++, *dp++ = *sp, sp += 3;
+ {
+ *dp++ = *sp++; *dp++ = *sp; sp += 3;
+ }
row_info->pixel_depth = 16;
}
@@ -554,11 +562,15 @@
if (at_start != 0) /* Skip initial filler */
++sp;
else /* Skip initial channels and, for sp, the filler */
- sp += 4, dp += 3;
+ {
+ sp += 4; dp += 3;
+ }
/* Note that the loop adds 3 to dp and 4 to sp each time. */
while (sp < ep)
- *dp++ = *sp++, *dp++ = *sp++, *dp++ = *sp, sp += 2;
+ {
+ *dp++ = *sp++; *dp++ = *sp++; *dp++ = *sp; sp += 2;
+ }
row_info->pixel_depth = 24;
}
@@ -568,14 +580,16 @@
if (at_start != 0) /* Skip initial filler */
sp += 2;
else /* Skip initial channels and, for sp, the filler */
- sp += 8, dp += 6;
+ {
+ sp += 8; dp += 6;
+ }
while (sp < ep)
{
/* Copy 6 bytes, skip 2 */
- *dp++ = *sp++, *dp++ = *sp++;
- *dp++ = *sp++, *dp++ = *sp++;
- *dp++ = *sp++, *dp++ = *sp, sp += 3;
+ *dp++ = *sp++; *dp++ = *sp++;
+ *dp++ = *sp++; *dp++ = *sp++;
+ *dp++ = *sp++; *dp++ = *sp; sp += 3;
}
row_info->pixel_depth = 48;
