diff options
| author | André Klitzing <aklitzing@gmail.com> | 2017-08-26 01:23:25 +0200 |
|---|---|---|
| committer | André Klitzing <aklitzing@gmail.com> | 2017-08-26 18:04:32 +0000 |
| commit | e51dbda0677d9ff4419c9dc70e6209fae194ee02 (patch) | |
| tree | 7ed1e2cd98abe73bc5774bb6115cd08bf12b4826 /src/3rdparty/libpng/pngget.c | |
| parent | 3635b78c548c53d50b98c63b581556e5a2b3b1a4 (diff) | |
Update bundled libpng to version 1.6.32
Also add import script.
The remaining diff to clean 1.6.32 is archived in the qtpatches.diff file.
[ChangeLog][Third-Party Code] libpng was updated to version 1.6.32
Change-Id: I1b4b78e39a6eb098d1b66c2528e47544bd9e6713
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/3rdparty/libpng/pngget.c')
| -rw-r--r-- | src/3rdparty/libpng/pngget.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/3rdparty/libpng/pngget.c b/src/3rdparty/libpng/pngget.c index 141c393330..26e9fb1c35 100644 --- a/src/3rdparty/libpng/pngget.c +++ b/src/3rdparty/libpng/pngget.c @@ -1,8 +1,8 @@ /* pngget.c - retrieval of values from info struct * - * Last changed in libpng 1.6.26 [October 20, 2016] - * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson + * Last changed in libpng 1.6.32 [August 24, 2017] + * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * @@ -773,6 +773,35 @@ png_get_sPLT(png_const_structrp png_ptr, png_inforp info_ptr, } #endif +#ifdef PNG_eXIf_SUPPORTED +png_uint_32 PNGAPI +png_get_eXIf(png_const_structrp png_ptr, png_inforp info_ptr, + png_bytep *exif) +{ + png_warning(png_ptr, "png_get_eXIf does not work; use png_get_eXIf_1"); + PNG_UNUSED(info_ptr) + PNG_UNUSED(exif) + return 0; +} + +png_uint_32 PNGAPI +png_get_eXIf_1(png_const_structrp png_ptr, png_const_inforp info_ptr, + png_uint_32 *num_exif, png_bytep *exif) +{ + png_debug1(1, "in %s retrieval function", "eXIf"); + + if (png_ptr != NULL && info_ptr != NULL && + (info_ptr->valid & PNG_INFO_eXIf) != 0 && exif != NULL) + { + *num_exif = info_ptr->num_exif; + *exif = info_ptr->exif; + return (PNG_INFO_eXIf); + } + + return (0); +} +#endif + #ifdef PNG_hIST_SUPPORTED png_uint_32 PNGAPI png_get_hIST(png_const_structrp png_ptr, png_inforp info_ptr, |