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silence clang -Wcomma warnings

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This commit is contained in:
Viktor Szakats
2017-03-29 23:54:40 +00:00
parent 92fcd25e9d
commit 8c50acb9d2
5 changed files with 75 additions and 33 deletions
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14
pngrutil.c
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@@ -3377,7 +3377,7 @@ png_combine_row(png_const_structrp png_ptr, png_bytep dp, int display)
*/
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 @@ png_combine_row(png_const_structrp png_ptr, png_bytep dp, int display)
*/
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 @@ png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,
/* 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 @@ png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,
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;