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[libpng17] Use parentheses consistently with #if defined()

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and wrapped some long lines.
This commit is contained in:
Glenn Randers-Pehrson
2013-02-17 15:25:29 -06:00
parent ffa24d4108
commit 851a6265a8
20 changed files with 116 additions and 103 deletions
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12
pngset.c
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@@ -431,8 +431,8 @@ png_set_sCAL_s(png_const_structrp png_ptr, png_inforp info_ptr,
info_ptr->free_me |= PNG_FREE_SCAL;
}
# if defined PNG_FLOATING_POINT_SUPPORTED &&\
defined PNG_FLOATING_ARITHMETIC_SUPPORTED
# if defined(PNG_FLOATING_POINT_SUPPORTED) &&\
defined(PNG_FLOATING_ARITHMETIC_SUPPORTED)
void PNGAPI
png_set_sCAL(png_const_structrp png_ptr, png_inforp info_ptr, int unit,
double width, double height)
@@ -1157,16 +1157,16 @@ png_set_unknown_chunks(png_structrp png_ptr,
* code) but may be meaningless if the read or write handling of unknown
* chunks is not compiled in.
*/
# if !(defined PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) && \
(defined PNG_READ_SUPPORTED)
# if !defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) && \
defined(PNG_READ_SUPPORTED)
if (png_ptr->mode & PNG_IS_READ_STRUCT)
{
png_app_error(png_ptr, "no unknown chunk support on read");
return;
}
# endif
# if !(defined PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED) && \
(defined PNG_WRITE_SUPPORTED)
# if !defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED) && \
defined(PNG_WRITE_SUPPORTED)
if (!(png_ptr->mode & PNG_IS_READ_STRUCT))
{
png_app_error(png_ptr, "no unknown chunk support on write");