diff options
Diffstat (limited to 'pngwrite.c')
| -rw-r--r-- | pngwrite.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/pngwrite.c b/pngwrite.c index 4e58d776a..32f4bfbe7 100644 --- a/pngwrite.c +++ b/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 |