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[libpng17] Fixed some misleading indentation (Krishnaraj Bhat).

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This commit is contained in:
Glenn Randers-Pehrson 2016-03-07 07:49:09 -06:00
parent 6d2e06f25f
commit bbe8ea6eb0
5 changed files with 115 additions and 110 deletions
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5
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.7.0beta79 - February 14, 2016 Libpng 1.7.0beta79 - March 7, 2016
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -1239,7 +1239,7 @@ Version 1.7.0beta78 [January 23, 2016]
32 bits of address space when size_t/ptrdiff_t are 64 bit types. 32 bits of address space when size_t/ptrdiff_t are 64 bit types.
Revised workaround for false-positive Coverity issue in pngvalid.c. Revised workaround for false-positive Coverity issue in pngvalid.c.
Version 1.7.0beta79 [February 14, 2016] Version 1.7.0beta79 [March 7, 2016]
Only use exit(77) in configure builds. Only use exit(77) in configure builds.
Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported
the palette size because it failed to take into account that the memory the palette size because it failed to take into account that the memory
@ -1262,6 +1262,7 @@ Version 1.7.0beta79 [February 14, 2016]
to higher values.) to higher values.)
Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h
(Robert C. Seacord). Various other flags in png.h made unsigned as well. (Robert C. Seacord). Various other flags in png.h made unsigned as well.
Fixed some misleading indentation (Krishnaraj Bhat).
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

6
CHANGES
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@ -4922,7 +4922,8 @@ Version 1.7.0beta40 [November 6, 2014]
(bug report by Marcin Juszkiewicz, fix by John Bowler). (bug report by Marcin Juszkiewicz, fix by John Bowler).
Use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING in Use png_get_libpng_ver(NULL) instead of PNG_LIBPNG_VER_STRING in
example.c, pngtest.c, and applications in the contrib directory. example.c, pngtest.c, and applications in the contrib directory.
Avoid out-of-bounds memory access in png_user_version_check(). Fixed an out-of-range read in png_user_version_check() (Bug report from
Qixue Xiao, CVE-2015-8540).
Simplified and future-proofed png_user_version_check(). Simplified and future-proofed png_user_version_check().
Fixed GCC unsigned int->float warnings. Various versions of GCC Fixed GCC unsigned int->float warnings. Various versions of GCC
seem to generate warnings when an unsigned value is implicitly seem to generate warnings when an unsigned value is implicitly
@ -5538,7 +5539,7 @@ Version 1.7.0beta78 [January 23, 2016]
32 bits of address space when size_t/ptrdiff_t are 64 bit types. 32 bits of address space when size_t/ptrdiff_t are 64 bit types.
Revised workaround for false-positive Coverity issue in pngvalid.c. Revised workaround for false-positive Coverity issue in pngvalid.c.
Version 1.7.0beta79 [February 14, 2016] Version 1.7.0beta79 [March 7, 2016]
Only use exit(77) in configure builds. Only use exit(77) in configure builds.
Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported Corrected error in PNG_IMAGE_PNG_SIZE_MAX. This new macro underreported
the palette size because it failed to take into account that the memory the palette size because it failed to take into account that the memory
@ -5561,6 +5562,7 @@ Version 1.7.0beta79 [February 14, 2016]
to higher values.) to higher values.)
Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h Changed PNG_INFO_cHNK and PNG_FREE_cHNK from 0xnnnn to 0xnnnnU in png.h
(Robert C. Seacord). Various other flags in png.h made unsigned as well. (Robert C. Seacord). Various other flags in png.h made unsigned as well.
Fixed some misleading indentation (Krishnaraj Bhat).
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
contrib/libtests/pngvalid.c
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@ -3307,10 +3307,10 @@ init_standard_palette(png_store *ps, png_structp pp, png_infop pi, int npalette,
for (; i<256; ++i) for (; i<256; ++i)
tRNS[i] = 24; tRNS[i] = 24;
# ifdef PNG_WRITE_tRNS_SUPPORTED #ifdef PNG_WRITE_tRNS_SUPPORTED
if (j > 0) if (j > 0)
png_set_tRNS(pp, pi, tRNS, j, 0/*color*/); png_set_tRNS(pp, pi, tRNS, j, 0/*color*/);
# endif #endif
} }
} }
@ -7937,11 +7937,11 @@ image_transform_png_set_background_set(const image_transform *this,
else else
back.gray = (png_uint_16)data.red; back.gray = (png_uint_16)data.red;
# ifdef PNG_FLOATING_POINT_SUPPORTED #ifdef PNG_FLOATING_POINT_SUPPORTED
png_set_background(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0); png_set_background(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0);
# else #else
png_set_background_fixed(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0); png_set_background_fixed(pp, &back, PNG_BACKGROUND_GAMMA_FILE, expand, 0);
# endif #endif
this->next->set(this->next, that, pp, pi); this->next->set(this->next, that, pp, pi);
} }

2
pngget.c
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@ -1140,6 +1140,7 @@ png_get_user_chunk_ptr(png_const_structrp png_ptr)
{ {
if (png_ptr) if (png_ptr)
return png_ptr->user_chunk_ptr; return png_ptr->user_chunk_ptr;
return NULL; return NULL;
} }
#endif #endif
@ -1152,6 +1153,7 @@ png_get_compression_buffer_size(png_const_structrp png_ptr)
# if defined(PNG_SEQUENTIAL_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED) # if defined(PNG_SEQUENTIAL_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
return png_ptr->IDAT_size; return png_ptr->IDAT_size;
# else # else
return PNG_IDAT_READ_SIZE; /* progressive reader */ return PNG_IDAT_READ_SIZE; /* progressive reader */
# endif # endif

12
pngread.c
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@ -140,9 +140,9 @@ png_create_read_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr,
# ifdef PNG_READ_GAMMA_SUPPORTED # ifdef PNG_READ_GAMMA_SUPPORTED
/* Default gamma correction values: */ /* Default gamma correction values: */
#if 0 /*NYI*/ # if 0 /*NYI*/
png_ptr->gamma_accuracy = PNG_DEFAULT_GAMMA_ACCURACY; png_ptr->gamma_accuracy = PNG_DEFAULT_GAMMA_ACCURACY;
#endif /*NYI*/ # endif /*NYI*/
png_ptr->gamma_threshold = PNG_GAMMA_THRESHOLD_FIXED; png_ptr->gamma_threshold = PNG_GAMMA_THRESHOLD_FIXED;
# endif /* READ_GAMMA */ # endif /* READ_GAMMA */
} }
@ -3629,11 +3629,11 @@ png_image_read_background(png_voidp argument)
unsigned int outchannels = 1+preserve_alpha; unsigned int outchannels = 1+preserve_alpha;
int swap_alpha = 0; int swap_alpha = 0;
# ifdef PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED #ifdef PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
if (preserve_alpha != 0 && if (preserve_alpha != 0 &&
(image->format & PNG_FORMAT_FLAG_AFIRST) != 0) (image->format & PNG_FORMAT_FLAG_AFIRST) != 0)
swap_alpha = 1; swap_alpha = 1;
# endif #endif
for (pass = 0; pass < passes; ++pass) for (pass = 0; pass < passes; ++pass)
{ {
@ -3917,7 +3917,7 @@ png_image_read_direct(png_voidp argument)
else else
filler = 255; filler = 255;
# ifdef PNG_FORMAT_AFIRST_SUPPORTED #ifdef PNG_FORMAT_AFIRST_SUPPORTED
if ((format & PNG_FORMAT_FLAG_AFIRST) != 0) if ((format & PNG_FORMAT_FLAG_AFIRST) != 0)
{ {
where = PNG_FILLER_BEFORE; where = PNG_FILLER_BEFORE;
@ -3925,7 +3925,7 @@ png_image_read_direct(png_voidp argument)
} }
else else
# endif #endif
where = PNG_FILLER_AFTER; where = PNG_FILLER_AFTER;
png_set_add_alpha(png_ptr, filler, where); png_set_add_alpha(png_ptr, filler, where);