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[libpng16] Eliminated unnecessary tests of boolean png_isaligned() vs 0.

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Glenn Randers-Pehrson 2016-07-15 17:22:10 -05:00
parent dd70604cec
commit 639b48625f
3 changed files with 4 additions and 2 deletions
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1
ANNOUNCE
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@ -88,6 +88,7 @@ Version 1.6.24beta05 [July 13, 2016]
Version 1.6.24beta06 [July 15, 2016] Version 1.6.24beta06 [July 15, 2016]
Fixed more indentation to comply with our coding style. Fixed more indentation to comply with our coding style.
Eliminated unnecessary tests of boolean png_isaligned() vs 0.
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1
CHANGES
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@ -5659,6 +5659,7 @@ Version 1.6.24beta05 [July 13, 2016]
Version 1.6.24beta06 [July 15, 2016] Version 1.6.24beta06 [July 15, 2016]
Fixed more indentation to comply with our coding style. Fixed more indentation to comply with our coding style.
Eliminated unnecessary tests of boolean png_isaligned() vs 0.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

4
pngrutil.c
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@ -3418,8 +3418,8 @@ png_combine_row(png_const_structrp png_ptr, png_bytep dp, int display)
/* Everything is aligned for png_uint_16 copies, but try for /* Everything is aligned for png_uint_16 copies, but try for
* png_uint_32 first. * png_uint_32 first.
*/ */
if (png_isaligned(dp, png_uint_32) != 0 && if (png_isaligned(dp, png_uint_32) &&
png_isaligned(sp, png_uint_32) != 0 && png_isaligned(sp, png_uint_32) &&
bytes_to_copy % (sizeof (png_uint_32)) == 0 && bytes_to_copy % (sizeof (png_uint_32)) == 0 &&
bytes_to_jump % (sizeof (png_uint_32)) == 0) bytes_to_jump % (sizeof (png_uint_32)) == 0)
{ {