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| author | Rémi Verschelde <rverschelde@gmail.com> | 2023-08-04 15:40:27 +0200 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2023-08-04 17:04:49 +0200 |
| commit | 0baca62734f0189ca887bbcbe28cb8db9a8e94dc (patch) | |
| tree | d0ae2bc6a4d22b050cc8982489db0c03ce42be74 /thirdparty/libpng/pngwrite.c | |
| parent | cc6a60913aaba2e41c87741ecc5a6a37835320a4 (diff) | |
| download | redot-engine-0baca62734f0189ca887bbcbe28cb8db9a8e94dc.tar.gz | |
libpng: Update to upstream 1.6.40
Diffstat (limited to 'thirdparty/libpng/pngwrite.c')
| -rw-r--r-- | thirdparty/libpng/pngwrite.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/thirdparty/libpng/pngwrite.c b/thirdparty/libpng/pngwrite.c index 4e58d776a9..32f4bfbe7d 100644 --- a/thirdparty/libpng/pngwrite.c +++ b/thirdparty/libpng/pngwrite.c @@ -1,7 +1,7 @@ /* pngwrite.c - general routines to write a PNG file * - * Copyright (c) 2018-2022 Cosmin Truta + * Copyright (c) 2018-2023 Cosmin Truta * Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson * Copyright (c) 1996-1997 Andreas Dilger * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc. @@ -239,7 +239,10 @@ png_write_info(png_structrp png_ptr, png_const_inforp info_ptr) #ifdef PNG_WRITE_eXIf_SUPPORTED if ((info_ptr->valid & PNG_INFO_eXIf) != 0) + { png_write_eXIf(png_ptr, info_ptr->exif, info_ptr->num_exif); + png_ptr->mode |= PNG_WROTE_eXIf; + } #endif #ifdef PNG_WRITE_hIST_SUPPORTED @@ -439,8 +442,9 @@ png_write_end(png_structrp png_ptr, png_inforp info_ptr) #endif #ifdef PNG_WRITE_eXIf_SUPPORTED - if ((info_ptr->valid & PNG_INFO_eXIf) != 0) - png_write_eXIf(png_ptr, info_ptr->exif, info_ptr->num_exif); + if ((info_ptr->valid & PNG_INFO_eXIf) != 0 && + (png_ptr->mode & PNG_WROTE_eXIf) == 0) + png_write_eXIf(png_ptr, info_ptr->exif, info_ptr->num_exif); #endif #ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED |