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Third Party Libpng
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cde8cd6b
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Third Party Libpng
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Third Party Libpng
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体验新版 GitCode,发现更多精彩内容 >>
提交
cde8cd6b
编写于
12月 29, 2014
作者:
J
John Bowler
提交者:
Glenn Randers-Pehrson
12月 29, 2014
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电子邮件补丁
差异文件
[libpng16] Fixed byte order in 2-byte filler, in png_do_read_filler().
上级
19ec55f4
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
14 addition
and
10 deletion
+14
-10
ANNOUNCE
ANNOUNCE
+4
-2
CHANGES
CHANGES
+3
-1
pngrtran.c
pngrtran.c
+7
-7
未找到文件。
ANNOUNCE
浏览文件 @
cde8cd6b
Libpng 1.6.17beta01 - December 2
8
, 2014
Libpng 1.6.17beta01 - December 2
9
, 2014
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
...
...
@@ -25,12 +25,14 @@ Other information:
Changes since the last public release (1.6.16):
Version 1.6.17beta01 [December 2
8
, 2014]
Version 1.6.17beta01 [December 2
9
, 2014]
Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h
Corrected the width limit calculation in png_check_IHDR().
Removed user limits from pngfix. Also pass NULL pointers to
png_read_row to skip the unnecessary row de-interlace stuff.
Added testing of png_set_packing() to pngvalid.c
Regenerated configure scripts in the *.tar distributions with libtool-2.4.4
Fixed byte order in 2-byte filler, in png_do_read_filler().
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
...
...
CHANGES
浏览文件 @
cde8cd6b
...
...
@@ -5125,12 +5125,14 @@ Version 1.6.16rc03 [December 21, 2014]
Version 1.6.16 [December 22, 2014]
No changes.
Version 1.6.17beta01 [December 2
8
, 2014]
Version 1.6.17beta01 [December 2
9
, 2014]
Removed duplicate PNG_SAFE_LIMITS_SUPPORTED handling from pngconf.h
Corrected the width limit calculation in png_check_IHDR().
Removed user limits from pngfix. Also pass NULL pointers to
png_read_row to skip the unnecessary row de-interlace stuff.
Added testing of png_set_packing() to pngvalid.c
Regenerated configure scripts in the *.tar distributions with libtool-2.4.4
Fixed byte order in 2-byte filler, in png_do_read_filler().
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
...
...
pngrtran.c
浏览文件 @
cde8cd6b
...
...
@@ -2715,13 +2715,13 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
png_bytep
dp
=
sp
+
(
png_size_t
)
row_width
*
2
;
for
(
i
=
1
;
i
<
row_width
;
i
++
)
{
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
}
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
row_info
->
channels
=
2
;
row_info
->
pixel_depth
=
32
;
row_info
->
rowbytes
=
row_width
*
4
;
...
...
@@ -2736,8 +2736,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
{
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
}
row_info
->
channels
=
2
;
row_info
->
pixel_depth
=
32
;
...
...
@@ -2796,8 +2796,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
png_bytep
dp
=
sp
+
(
png_size_t
)
row_width
*
2
;
for
(
i
=
1
;
i
<
row_width
;
i
++
)
{
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
...
...
@@ -2805,8 +2805,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
}
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
row_info
->
channels
=
4
;
row_info
->
pixel_depth
=
64
;
row_info
->
rowbytes
=
row_width
*
8
;
...
...
@@ -2825,8 +2825,8 @@ png_do_read_filler(png_row_infop row_info, png_bytep row,
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
*
(
--
sp
);
*
(
--
dp
)
=
hi_filler
;
*
(
--
dp
)
=
lo_filler
;
*
(
--
dp
)
=
hi_filler
;
}
row_info
->
channels
=
4
;
...
...
@@ -4837,7 +4837,7 @@ png_do_read_transformations(png_structrp png_ptr, png_row_infop row_info)
/* Because PNG_COMPOSE does the gamma transform if there is something to
* do (if there is an alpha channel or transparency.)
*/
!
((
png_ptr
->
transformations
&
PNG_COMPOSE
)
&&
!
((
png_ptr
->
transformations
&
PNG_COMPOSE
)
!=
0
&&
((
png_ptr
->
num_trans
!=
0
)
||
(
png_ptr
->
color_type
&
PNG_COLOR_MASK_ALPHA
)
!=
0
))
&&
#endif
...
...
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