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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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11
pngset.c
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@@ -1102,8 +1102,9 @@ png_set_sPLT(png_const_structrp png_ptr,
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_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key)
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 @@ png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key)
if (key_len > 0 && space != 0) /* trailing space */
{
--key_len, --new_key;
--key_len; --new_key;
if (bad_character == 0)
bad_character = 32;
}