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[libpng15] Revised #if PNG_DO_BC block in png.c (use #ifdef and add #else)

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Glenn Randers-Pehrson 2011-11-28 10:51:29 -06:00
parent 0222124801
commit 2e31b96a5a
3 changed files with 8 additions and 4 deletions
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1
ANNOUNCE
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@ -115,6 +115,7 @@ Version 1.5.7beta05 [November 25, 2011]
Version 1.5.7beta06 [November 28, 2011] Version 1.5.7beta06 [November 28, 2011]
Replaced an "#if" with "ifdef" in pngrtran.c Replaced an "#if" with "ifdef" in pngrtran.c
Revised #if PNG_DO_BC block in png.c (use #ifdef and add #else)
Send comments/corrections/commendations to png-mng-implement at lists.sf.net: Send comments/corrections/commendations to png-mng-implement at lists.sf.net:
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1
CHANGES
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@ -3760,6 +3760,7 @@ Version 1.5.7beta05 [November 25, 2011]
Version 1.5.7beta06 [November 28, 2011] Version 1.5.7beta06 [November 28, 2011]
Replaced an "#if" with "ifdef" in pngrtran.c Replaced an "#if" with "ifdef" in pngrtran.c
Revised #if PNG_DO_BC block in png.c (use #ifdef and add #else)
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

10
png.c
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@ -655,13 +655,13 @@ png_get_copyright(png_const_structp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.5.7beta06 - November 25, 2011" PNG_STRING_NEWLINE \ "libpng version 1.5.7beta06 - November 28, 2011" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.5.7beta06 - November 25, 2011\ return "libpng version 1.5.7beta06 - November 28, 2011\
Copyright (c) 1998-2011 Glenn Randers-Pehrson\ Copyright (c) 1998-2011 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@ -2174,9 +2174,9 @@ png_64bit_product (long v1, long v2, unsigned long *hi_product,
static png_uint_32 static png_uint_32
png_8bit_l2[128] = png_8bit_l2[128] =
{ {
# if PNG_DO_BC # ifdef PNG_DO_BC
for (i=128;i<256;++i) { .5 - l(i/255)/l(2)*65536*65536; } for (i=128;i<256;++i) { .5 - l(i/255)/l(2)*65536*65536; }
# endif # else
4270715492U, 4222494797U, 4174646467U, 4127164793U, 4080044201U, 4033279239U, 4270715492U, 4222494797U, 4174646467U, 4127164793U, 4080044201U, 4033279239U,
3986864580U, 3940795015U, 3895065449U, 3849670902U, 3804606499U, 3759867474U, 3986864580U, 3940795015U, 3895065449U, 3849670902U, 3804606499U, 3759867474U,
3715449162U, 3671346997U, 3627556511U, 3584073329U, 3540893168U, 3498011834U, 3715449162U, 3671346997U, 3627556511U, 3584073329U, 3540893168U, 3498011834U,
@ -2199,6 +2199,8 @@ png_8bit_l2[128] =
324227938U, 298676034U, 273229066U, 247886176U, 222646516U, 197509248U, 324227938U, 298676034U, 273229066U, 247886176U, 222646516U, 197509248U,
172473545U, 147538590U, 122703574U, 97967701U, 73330182U, 48790236U, 172473545U, 147538590U, 122703574U, 97967701U, 73330182U, 48790236U,
24347096U, 0U 24347096U, 0U
# endif
#if 0 #if 0
/* The following are the values for 16-bit tables - these work fine for the /* The following are the values for 16-bit tables - these work fine for the
* 8-bit conversions but produce very slightly larger errors in the 16-bit * 8-bit conversions but produce very slightly larger errors in the 16-bit